232515025 has 12 divisors (see below), whose sum is σ = 289071900. Its totient is φ = 185526080.

The previous prime is 232515007. The next prime is 232515043. The reversal of 232515025 is 520515232.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (232515007) and next prime (232515043).

It can be written as a sum of positive squares in 6 ways, for example, as 63489024 + 169026001 = 7968^2 + 13001^2 .

It is not a de Polignac number, because 232515025 - 2⁷ = 232514897 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

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, 2230 + ... + 21679.

It is an arithmetic number, because the mean of its divisors is an integer number (24089325).

Almost surely, 2^232515025 is an apocalyptic number.

232515025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

232515025 is a deficient number, since it is larger than the sum of its proper divisors (56556875).

232515025 is a wasteful number, since it uses less digits than its factorization.

232515025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24308 (or 24303 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 232515025 is about 15248.4433631765. The cubic root of 232515025 is about 614.9177187384.

The spelling of 232515025 in words is "two hundred thirty-two million, five hundred fifteen thousand, twenty-five".