231715675 has 6 divisors (see below), whose sum is σ = 287327468. Its totient is φ = 185372520.

The previous prime is 231715663. The next prime is 231715703. The reversal of 231715675 is 576517132.

It is not a de Polignac number, because 231715675 - 2⁵ = 231715643 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 4634289 + ... + 4634338.

Almost surely, 2^231715675 is an apocalyptic number.

231715675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

231715675 is a deficient number, since it is larger than the sum of its proper divisors (55611793).

231715675 is an equidigital number, since it uses as much as digits as its factorization.

231715675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9268637 (or 9268632 counting only the distinct ones).

The product of its digits is 44100, while the sum is 37.

The square root of 231715675 is about 15222.2099249748. The cubic root of 231715675 is about 614.2122462936.

The spelling of 231715675 in words is "two hundred thirty-one million, seven hundred fifteen thousand, six hundred seventy-five".