250389125 has 32 divisors (see below), whose sum is σ = 375947520. Its totient is φ = 162648000.

The previous prime is 250389121. The next prime is 250389131. The reversal of 250389125 is 521983052.

250389125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 250389125 - 2² = 250389121 is a prime.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250389121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9095 + ... + 24155.

It is an arithmetic number, because the mean of its divisors is an integer number (11748360).

Almost surely, 2^250389125 is an apocalyptic number.

250389125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

250389125 is a deficient number, since it is larger than the sum of its proper divisors (125558395).

250389125 is a wasteful number, since it uses less digits than its factorization.

250389125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15102 (or 15092 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 250389125 is about 15823.6887292439. The cubic root of 250389125 is about 630.2872000351.

The spelling of 250389125 in words is "two hundred fifty million, three hundred eighty-nine thousand, one hundred twenty-five".