250112997 has 12 divisors (see below), whose sum is σ = 370086444. Its totient is φ = 162674880.

The previous prime is 250112981. The next prime is 250113013. The reversal of 250112997 is 799211052.

It is an interprime number because it is at equal distance from previous prime (250112981) and next prime (250113013).

It can be written as a sum of positive squares in 2 ways, for example, as 145950561 + 104162436 = 12081^2 + 10206^2 .

It is not a de Polignac number, because 250112997 - 2⁴ = 250112981 is a prime.

It is a super-2 number, since 2×250112997² = 125113022536644018, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250112917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 338538 + ... + 339275.

It is an arithmetic number, because the mean of its divisors is an integer number (30840537).

Almost surely, 2^250112997 is an apocalyptic number.

It is an amenable number.

250112997 is a deficient number, since it is larger than the sum of its proper divisors (119973447).

250112997 is a wasteful number, since it uses less digits than its factorization.

250112997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677860 (or 677857 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 36.

The square root of 250112997 is about 15814.9611760510. The cubic root of 250112997 is about 630.0554221840.

The spelling of 250112997 in words is "two hundred fifty million, one hundred twelve thousand, nine hundred ninety-seven".