250380025 has 24 divisors (see below), whose sum is σ = 366278144. Its totient is φ = 166147200.

The previous prime is 250380019. The next prime is 250380059. The reversal of 250380025 is 520083052.

It is not a de Polignac number, because 250380025 - 2³ = 250380017 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 23 ways as a sum of consecutive naturals, for example, 17652 + ... + 28501.

Almost surely, 2^250380025 is an apocalyptic number.

250380025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

250380025 is a deficient number, since it is larger than the sum of its proper divisors (115898119).

250380025 is a wasteful number, since it uses less digits than its factorization.

250380025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46201 (or 46196 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 250380025 is about 15823.4011830580. The cubic root of 250380025 is about 630.2795643427.

It can be divided in two parts, 2503 and 80025, that added together give a palindrome (82528).

The spelling of 250380025 in words is "two hundred fifty million, three hundred eighty thousand, twenty-five".