252350013 has 16 divisors (see below), whose sum is σ = 353880576. Its totient is φ = 159731520.

The previous prime is 252350011. The next prime is 252350041. The reversal of 252350013 is 310053252.

It is not a de Polignac number, because 252350013 - 2¹ = 252350011 is a prime.

It is a super-2 number, since 2×252350013² = 127361058122200338, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252350011) 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, 20670 + ... + 30527.

It is an arithmetic number, because the mean of its divisors is an integer number (22117536).

Almost surely, 2^252350013 is an apocalyptic number.

It is an amenable number.

252350013 is a deficient number, since it is larger than the sum of its proper divisors (101530563).

252350013 is a wasteful number, since it uses less digits than its factorization.

252350013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51284.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 252350013 is about 15885.5284142518. The cubic root of 252350013 is about 631.9282593954.

The spelling of 252350013 in words is "two hundred fifty-two million, three hundred fifty thousand, thirteen".