230689925 has 24 divisors (see below), whose sum is σ = 311512800. Its totient is φ = 168799680.

The previous prime is 230689919. The next prime is 230689933. The reversal of 230689925 is 529986032.

It is not a de Polignac number, because 230689925 - 2⁴ = 230689909 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5402 + ... + 22148.

It is an arithmetic number, because the mean of its divisors is an integer number (12979700).

Almost surely, 2^230689925 is an apocalyptic number.

230689925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

230689925 is a deficient number, since it is larger than the sum of its proper divisors (80822875).

230689925 is a wasteful number, since it uses less digits than its factorization.

230689925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16805 (or 16800 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 44.

The square root of 230689925 is about 15188.4800095335. The cubic root of 230689925 is about 613.3045819527.

The spelling of 230689925 in words is "two hundred thirty million, six hundred eighty-nine thousand, nine hundred twenty-five".