230231025 has 24 divisors (see below), whose sum is σ = 422944160. Its totient is φ = 122789520.

The previous prime is 230231021. The next prime is 230231047. The reversal of 230231025 is 520132032.

It is not a de Polignac number, because 230231025 - 2² = 230231021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 230230989 and 230231007.

It is not an unprimeable number, because it can be changed into a prime (230231021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 169867 + ... + 171216.

Almost surely, 2^230231025 is an apocalyptic number.

230231025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

230231025 is a deficient number, since it is larger than the sum of its proper divisors (192713135).

230231025 is a wasteful number, since it uses less digits than its factorization.

230231025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341102 (or 341091 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 230231025 is about 15173.3656451033. The cubic root of 230231025 is about 612.8976398912.

Adding to 230231025 its reverse (520132032), we get a palindrome (750363057).

The spelling of 230231025 in words is "two hundred thirty million, two hundred thirty-one thousand, twenty-five".