250225025 has 12 divisors (see below), whose sum is σ = 320289024. Its totient is φ = 193722000.

The previous prime is 250224979. The next prime is 250225037. The reversal of 250225025 is 520522052.

It is a happy number.

It is not a de Polignac number, because 250225025 - 2⁸ = 250224769 is a prime.

It is a super-2 number, since 2×250225025² = 125225126272501250, which contains 22 as substring.

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, 160661 + ... + 162210.

It is an arithmetic number, because the mean of its divisors is an integer number (26690752).

Almost surely, 2^250225025 is an apocalyptic number.

250225025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

250225025 is a deficient number, since it is larger than the sum of its proper divisors (70063999).

250225025 is a wasteful number, since it uses less digits than its factorization.

250225025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322912 (or 322907 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 23.

The square root of 250225025 is about 15818.5026156081. The cubic root of 250225025 is about 630.1494774229.

Adding to 250225025 its reverse (520522052), we get a palindrome (770747077).

The spelling of 250225025 in words is "two hundred fifty million, two hundred twenty-five thousand, twenty-five".