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8275541 is a prime number
BaseRepresentation
bin11111100100011001010101
3120120102220112
4133210121111
54104304131
6453212405
7130224641
oct37443125
916512815
108275541
11474259a
122931105
131939991
141155c21
15ad702b
hex7e4655

8275541 has 2 divisors, whose sum is σ = 8275542. Its totient is φ = 8275540.

The previous prime is 8275523. The next prime is 8275559. The reversal of 8275541 is 1455728.

It is a balanced prime because it is at equal distance from previous prime (8275523) and next prime (8275559).

It can be written as a sum of positive squares in only one way, i.e., 7447441 + 828100 = 2729^2 + 910^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-8275541 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 8275498 and 8275507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8275511) 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, 4137770 + 4137771.

It is an arithmetic number, because the mean of its divisors is an integer number (4137771).

Almost surely, 28275541 is an apocalyptic number.

It is an amenable number.

8275541 is a deficient number, since it is larger than the sum of its proper divisors (1).

8275541 is an equidigital number, since it uses as much as digits as its factorization.

8275541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11200, while the sum is 32.

The square root of 8275541 is about 2876.7240048361. The cubic root of 8275541 is about 202.2703060374.

The spelling of 8275541 in words is "eight million, two hundred seventy-five thousand, five hundred forty-one".