232761313 has 4 divisors (see below), whose sum is σ = 236706480. Its totient is φ = 228816148.

The previous prime is 232761307. The next prime is 232761317. The reversal of 232761313 is 313167232.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232761313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232761317) 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 in 3 ways as a sum of consecutive naturals, for example, 1972495 + ... + 1972612.

It is an arithmetic number, because the mean of its divisors is an integer number (59176620).

Almost surely, 2^232761313 is an apocalyptic number.

It is an amenable number.

232761313 is a deficient number, since it is larger than the sum of its proper divisors (3945167).

232761313 is an equidigital number, since it uses as much as digits as its factorization.

232761313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3945166.

The product of its digits is 4536, while the sum is 28.

The square root of 232761313 is about 15256.5170664867. The cubic root of 232761313 is about 615.1347562022.

The spelling of 232761313 in words is "two hundred thirty-two million, seven hundred sixty-one thousand, three hundred thirteen".