250372131 has 4 divisors (see below), whose sum is σ = 333829512. Its totient is φ = 166914752.

The previous prime is 250372097. The next prime is 250372163. The reversal of 250372131 is 131273052.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 250372131 - 2¹⁴ = 250355747 is a prime.

It is a super-2 number, since 2×250372131² = 125372407962962322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (250372231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41728686 + ... + 41728691.

It is an arithmetic number, because the mean of its divisors is an integer number (83457378).

Almost surely, 2^250372131 is an apocalyptic number.

250372131 is a deficient number, since it is larger than the sum of its proper divisors (83457381).

250372131 is an equidigital number, since it uses as much as digits as its factorization.

250372131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83457380.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 250372131 is about 15823.1517404087. The cubic root of 250372131 is about 630.2729404395.

The spelling of 250372131 in words is "two hundred fifty million, three hundred seventy-two thousand, one hundred thirty-one".