250889125 has 16 divisors (see below), whose sum is σ = 314007408. Its totient is φ = 200136000.

The previous prime is 250889123. The next prime is 250889137. The reversal of 250889125 is 521988052.

It can be written as a sum of positive squares in 8 ways, for example, as 97476129 + 153412996 = 9873^2 + 12386^2 .

It is not a de Polignac number, because 250889125 - 2¹ = 250889123 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250889123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43935 + ... + 49315.

It is an arithmetic number, because the mean of its divisors is an integer number (19625463).

Almost surely, 2^250889125 is an apocalyptic number.

250889125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

250889125 is a deficient number, since it is larger than the sum of its proper divisors (63118283).

250889125 is an equidigital number, since it uses as much as digits as its factorization.

250889125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5769 (or 5759 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 40.

The square root of 250889125 is about 15839.4799472710. The cubic root of 250889125 is about 630.7064595420.

The spelling of 250889125 in words is "two hundred fifty million, eight hundred eighty-nine thousand, one hundred twenty-five".