Search a number
-
+
83633023 is a prime number
BaseRepresentation
bin1001111110000…
…10001101111111
312211100222221101
410333002031333
5132402224043
612144313531
72033604025
oct477021577
9184328841
1083633023
1143232801
12240128a7
1314432bc6
14b170715
15752024d
hex4fc237f

83633023 has 2 divisors, whose sum is σ = 83633024. Its totient is φ = 83633022.

The previous prime is 83633021. The next prime is 83633027. The reversal of 83633023 is 32033638.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 83633023 - 21 = 83633021 is a prime.

It is a super-2 number, since 2×836330232 = 13988965072237058, which contains 22 as substring.

Together with 83633021, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 83632982 and 83633000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83633021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41816511 + 41816512.

It is an arithmetic number, because the mean of its divisors is an integer number (41816512).

Almost surely, 283633023 is an apocalyptic number.

83633023 is a deficient number, since it is larger than the sum of its proper divisors (1).

83633023 is an equidigital number, since it uses as much as digits as its factorization.

83633023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 28.

The square root of 83633023 is about 9145.1092393694. The cubic root of 83633023 is about 437.3132120185.

The spelling of 83633023 in words is "eighty-three million, six hundred thirty-three thousand, twenty-three".