250475025 has 48 divisors (see below), whose sum is σ = 441721728. Its totient is φ = 124800000.

The previous prime is 250475021. The next prime is 250475039. The reversal of 250475025 is 520574052.

It is not a de Polignac number, because 250475025 - 2² = 250475021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 250474983 and 250475001.

It is not an unprimeable number, because it can be changed into a prime (250475021) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 191875 + ... + 193175.

It is an arithmetic number, because the mean of its divisors is an integer number (9202536).

Almost surely, 2^250475025 is an apocalyptic number.

250475025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

250475025 is a deficient number, since it is larger than the sum of its proper divisors (191246703).

250475025 is a wasteful number, since it uses less digits than its factorization.

250475025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1482 (or 1477 counting only the distinct ones).

The product of its (nonzero) digits is 14000, while the sum is 30.

The square root of 250475025 is about 15826.4027814283. The cubic root of 250475025 is about 630.3592685009.

The spelling of 250475025 in words is "two hundred fifty million, four hundred seventy-five thousand, twenty-five".