232626257 has 2 divisors, whose sum is σ = 232626258. Its totient is φ = 232626256.

The previous prime is 232626217. The next prime is 232626269. The reversal of 232626257 is 752626232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 193738561 + 38887696 = 13919^2 + 6236^2 .

It is a cyclic number.

It is not a de Polignac number, because 232626257 - 2¹⁰ = 232625233 is a prime.

It is a super-2 number, since 2×232626257² = 108229950891660098, which contains 22 as substring.

It is a Chen prime.

It is a nialpdrome in base 16.

It is not a weakly prime, because it can be changed into another prime (232626217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116313128 + 116313129.

It is an arithmetic number, because the mean of its divisors is an integer number (116313129).

Almost surely, 2^232626257 is an apocalyptic number.

It is an amenable number.

232626257 is a deficient number, since it is larger than the sum of its proper divisors (1).

232626257 is an equidigital number, since it uses as much as digits as its factorization.

232626257 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60480, while the sum is 35.

The square root of 232626257 is about 15252.0902501919. The cubic root of 232626257 is about 615.0157591749.

The spelling of 232626257 in words is "two hundred thirty-two million, six hundred twenty-six thousand, two hundred fifty-seven".