232551607 has 2 divisors, whose sum is σ = 232551608. Its totient is φ = 232551606.

The previous prime is 232551577. The next prime is 232551661. The reversal of 232551607 is 706155232.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232551607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232557607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116275803 + 116275804.

It is an arithmetic number, because the mean of its divisors is an integer number (116275804).

Almost surely, 2^232551607 is an apocalyptic number.

232551607 is a deficient number, since it is larger than the sum of its proper divisors (1).

232551607 is an equidigital number, since it uses as much as digits as its factorization.

232551607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 232551607 is about 15249.6428482768. The cubic root of 232551607 is about 614.9499657446.

The spelling of 232551607 in words is "two hundred thirty-two million, five hundred fifty-one thousand, six hundred seven".