232631243 has 8 divisors (see below), whose sum is σ = 259165200. Its totient is φ = 207331488.

The previous prime is 232631239. The next prime is 232631249. The reversal of 232631243 is 342136232.

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

It is not a de Polignac number, because 232631243 - 2² = 232631239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232631249) 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 7 ways as a sum of consecutive naturals, for example, 308153 + ... + 308906.

It is an arithmetic number, because the mean of its divisors is an integer number (32395650).

Almost surely, 2^232631243 is an apocalyptic number.

232631243 is a deficient number, since it is larger than the sum of its proper divisors (26533957).

232631243 is a wasteful number, since it uses less digits than its factorization.

232631243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617101.

The product of its digits is 5184, while the sum is 26.

The square root of 232631243 is about 15252.2537023222. The cubic root of 232631243 is about 615.0201531281.

Adding to 232631243 its reverse (342136232), we get a palindrome (574767475).

The spelling of 232631243 in words is "two hundred thirty-two million, six hundred thirty-one thousand, two hundred forty-three".