232631 has 8 divisors (see below), whose sum is σ = 268800. Its totient is φ = 197208.

The previous prime is 232621. The next prime is 232633. The reversal of 232631 is 136232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 232631 - 2⁶ = 232567 is a prime.

It is a super-2 number, since 2×232631² = 108234364322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1070 + ... + 1268.

It is an arithmetic number, because the mean of its divisors is an integer number (33600).

2²³²⁶³¹ is an apocalyptic number.

232631 is a deficient number, since it is larger than the sum of its proper divisors (36169).

232631 is a wasteful number, since it uses less digits than its factorization.

232631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373.

The product of its digits is 216, while the sum is 17.

The square root of 232631 is about 482.3183595925. The cubic root of 232631 is about 61.5019938984.

Adding to 232631 its reverse (136232), we get a palindrome (368863).

The spelling of 232631 in words is "two hundred thirty-two thousand, six hundred thirty-one".