232626013 has 2 divisors, whose sum is σ = 232626014. Its totient is φ = 232626012.

The previous prime is 232625989. The next prime is 232626019. The reversal of 232626013 is 310626232.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 135070884 + 97555129 = 11622^2 + 9877^2 .

It is a cyclic number.

It is not a de Polignac number, because 232626013 - 2¹³ = 232617821 is a prime.

It is a super-2 number, since 2×232626013² = 108229723848552338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232626019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116313006 + 116313007.

It is an arithmetic number, because the mean of its divisors is an integer number (116313007).

Almost surely, 2^232626013 is an apocalyptic number.

It is an amenable number.

232626013 is a deficient number, since it is larger than the sum of its proper divisors (1).

232626013 is an equidigital number, since it uses as much as digits as its factorization.

232626013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 232626013 is about 15252.0822512862. The cubic root of 232626013 is about 615.0155441463.

The spelling of 232626013 in words is "two hundred thirty-two million, six hundred twenty-six thousand, thirteen".