231914875 has 32 divisors (see below), whose sum is σ = 302335488. Its totient is φ = 177408000.

The previous prime is 231914869. The next prime is 231914923. The reversal of 231914875 is 578419132.

It is not a de Polignac number, because 231914875 - 2⁷ = 231914747 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 31 ways as a sum of consecutive naturals, for example, 375567 + ... + 376183.

It is an arithmetic number, because the mean of its divisors is an integer number (9447984).

Almost surely, 2^231914875 is an apocalyptic number.

231914875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

231914875 is a deficient number, since it is larger than the sum of its proper divisors (70420613).

231914875 is an equidigital number, since it uses as much as digits as its factorization.

231914875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760 (or 750 counting only the distinct ones).

The product of its digits is 60480, while the sum is 40.

The square root of 231914875 is about 15228.7515903307. The cubic root of 231914875 is about 614.3882033662.

The spelling of 231914875 in words is "two hundred thirty-one million, nine hundred fourteen thousand, eight hundred seventy-five".