250982913 has 16 divisors (see below), whose sum is σ = 363622400. Its totient is φ = 153401040.

The previous prime is 250982911. The next prime is 250982929. The reversal of 250982913 is 319289052.

250982913 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 250982913 - 2¹ = 250982911 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (250982911) 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, 69253 + ... + 72786.

It is an arithmetic number, because the mean of its divisors is an integer number (22726400).

Almost surely, 2^250982913 is an apocalyptic number.

It is an amenable number.

250982913 is a deficient number, since it is larger than the sum of its proper divisors (112639487).

250982913 is a wasteful number, since it uses less digits than its factorization.

250982913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142092.

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 250982913 is about 15842.4402476386. The cubic root of 250982913 is about 630.7850405062.

The spelling of 250982913 in words is "two hundred fifty million, nine hundred eighty-two thousand, nine hundred thirteen".