230917975 has 12 divisors (see below), whose sum is σ = 286828864. Its totient is φ = 184417920.

The previous prime is 230917969. The next prime is 230917991. The reversal of 230917975 is 579719032.

It is not a de Polignac number, because 230917975 - 2⁵ = 230917943 is a prime.

It is a super-2 number, since 2×230917975² = 106646222356201250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7567 + ... + 22783.

Almost surely, 2^230917975 is an apocalyptic number.

230917975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

230917975 is a deficient number, since it is larger than the sum of its proper divisors (55910889).

230917975 is a wasteful number, since it uses less digits than its factorization.

230917975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15834 (or 15829 counting only the distinct ones).

The product of its (nonzero) digits is 119070, while the sum is 43.

The square root of 230917975 is about 15195.9854895956. The cubic root of 230917975 is about 613.5066107834.

The spelling of 230917975 in words is "two hundred thirty million, nine hundred seventeen thousand, nine hundred seventy-five".