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8225036437 is a prime number
BaseRepresentation
bin1111010100100000…
…00001100010010101
3210020012212010212011
413222100001202111
5113321102131222
63440055024221
7410552441032
oct75220014225
923205763764
108225036437
113540900682
12171666b071
13a11055087
14580526389
1533214cc77
hex1ea401895

8225036437 has 2 divisors, whose sum is σ = 8225036438. Its totient is φ = 8225036436.

The previous prime is 8225036411. The next prime is 8225036497. The reversal of 8225036437 is 7346305228.

8225036437 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6281196516 + 1943839921 = 79254^2 + 44089^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-8225036437 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8225036437.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8225036497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4112518218 + 4112518219.

It is an arithmetic number, because the mean of its divisors is an integer number (4112518219).

Almost surely, 28225036437 is an apocalyptic number.

It is an amenable number.

8225036437 is a deficient number, since it is larger than the sum of its proper divisors (1).

8225036437 is an equidigital number, since it uses as much as digits as its factorization.

8225036437 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 241920, while the sum is 40.

The square root of 8225036437 is about 90691.9866195465. The cubic root of 8225036437 is about 2018.5798956543.

The spelling of 8225036437 in words is "eight billion, two hundred twenty-five million, thirty-six thousand, four hundred thirty-seven".