250251325 has 12 divisors (see below), whose sum is σ = 311312788. Its totient is φ = 199555200.

The previous prime is 250251283. The next prime is 250251329. The reversal of 250251325 is 523152052.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 119880601 + 130370724 = 10949^2 + 11418^2 .

It is not a de Polignac number, because 250251325 - 2¹¹ = 250249277 is a prime.

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

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 250251325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250251329) 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, 8166 + ... + 23815.

Almost surely, 2^250251325 is an apocalyptic number.

250251325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

250251325 is a deficient number, since it is larger than the sum of its proper divisors (61061463).

250251325 is a wasteful number, since it uses less digits than its factorization.

250251325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32304 (or 32299 counting only the distinct ones).

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

The square root of 250251325 is about 15819.3338987455. Note that the first 3 decimals coincide. The cubic root of 250251325 is about 630.1715540193.

The spelling of 250251325 in words is "two hundred fifty million, two hundred fifty-one thousand, three hundred twenty-five".