250317325 has 12 divisors (see below), whose sum is σ = 310956660. Its totient is φ = 199890560.

The previous prime is 250317323. The next prime is 250317337. The reversal of 250317325 is 523713052.

It can be written as a sum of positive squares in 6 ways, for example, as 88849476 + 161467849 = 9426^2 + 12707^2 .

It is not a de Polignac number, because 250317325 - 2¹ = 250317323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 250317293 and 250317302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250317323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5427 + ... + 23023.

It is an arithmetic number, because the mean of its divisors is an integer number (25913055).

Almost surely, 2^250317325 is an apocalyptic number.

250317325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

250317325 is a deficient number, since it is larger than the sum of its proper divisors (60639335).

250317325 is a wasteful number, since it uses less digits than its factorization.

250317325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18176 (or 18171 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 250317325 is about 15821.4198161859. The cubic root of 250317325 is about 630.2269485535.

The spelling of 250317325 in words is "two hundred fifty million, three hundred seventeen thousand, three hundred twenty-five".