232977113 has 2 divisors, whose sum is σ = 232977114. Its totient is φ = 232977112.

The previous prime is 232977109. The next prime is 232977119. The reversal of 232977113 is 311779232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 135303424 + 97673689 = 11632^2 + 9883^2 .

It is a cyclic number.

It is not a de Polignac number, because 232977113 - 2² = 232977109 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (232977119) 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, 116488556 + 116488557.

It is an arithmetic number, because the mean of its divisors is an integer number (116488557).

Almost surely, 2^232977113 is an apocalyptic number.

It is an amenable number.

232977113 is a deficient number, since it is larger than the sum of its proper divisors (1).

232977113 is an equidigital number, since it uses as much as digits as its factorization.

232977113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15876, while the sum is 35.

The square root of 232977113 is about 15263.5878154515. The cubic root of 232977113 is about 615.3248007812.

The spelling of 232977113 in words is "two hundred thirty-two million, nine hundred seventy-seven thousand, one hundred thirteen".