250823013 has 24 divisors (see below), whose sum is σ = 390782880. Its totient is φ = 142682400.

The previous prime is 250823011. The next prime is 250823039. The reversal of 250823013 is 310328052.

It is not a de Polignac number, because 250823013 - 2¹ = 250823011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250823011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29938 + ... + 37388.

It is an arithmetic number, because the mean of its divisors is an integer number (16282620).

Almost surely, 2^250823013 is an apocalyptic number.

It is an amenable number.

250823013 is a deficient number, since it is larger than the sum of its proper divisors (139959867).

250823013 is a wasteful number, since it uses less digits than its factorization.

250823013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7697 (or 7690 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 250823013 is about 15837.3928725659. The cubic root of 250823013 is about 630.6510553489.

The spelling of 250823013 in words is "two hundred fifty million, eight hundred twenty-three thousand, thirteen".