250412873 has 4 divisors (see below), whose sum is σ = 265143060. Its totient is φ = 235682688.

The previous prime is 250412867. The next prime is 250412881. The reversal of 250412873 is 378214052.

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

It can be written as a sum of positive squares in 2 ways, for example, as 144672784 + 105740089 = 12028^2 + 10283^2 .

It is a cyclic number.

It is not a de Polignac number, because 250412873 - 2²² = 246218569 is a prime.

It is a super-2 number, since 2×250412873² = 125413213928228258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (250412843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7365068 + ... + 7365101.

It is an arithmetic number, because the mean of its divisors is an integer number (66285765).

Almost surely, 2^250412873 is an apocalyptic number.

It is an amenable number.

250412873 is a deficient number, since it is larger than the sum of its proper divisors (14730187).

250412873 is a wasteful number, since it uses less digits than its factorization.

250412873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14730186.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 250412873 is about 15824.4391053838. The cubic root of 250412873 is about 630.3071258036.

The spelling of 250412873 in words is "two hundred fifty million, four hundred twelve thousand, eight hundred seventy-three".