232634813 has 4 divisors (see below), whose sum is σ = 233137728. Its totient is φ = 232131900.

The previous prime is 232634797. The next prime is 232634827. The reversal of 232634813 is 318436232.

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 not a de Polignac number, because 232634813 - 2⁴ = 232634797 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 232634813.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232634893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250763 + ... + 251688.

It is an arithmetic number, because the mean of its divisors is an integer number (58284432).

Almost surely, 2^232634813 is an apocalyptic number.

It is an amenable number.

232634813 is a deficient number, since it is larger than the sum of its proper divisors (502915).

232634813 is an equidigital number, since it uses as much as digits as its factorization.

232634813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502914.

The product of its digits is 20736, while the sum is 32.

The square root of 232634813 is about 15252.3707337581. The cubic root of 232634813 is about 615.0232991812.

The spelling of 232634813 in words is "two hundred thirty-two million, six hundred thirty-four thousand, eight hundred thirteen".