252818713 has 16 divisors (see below), whose sum is σ = 306353664. Its totient is φ = 203673600.

The previous prime is 252818701. The next prime is 252818719. The reversal of 252818713 is 317818252.

252818713 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 252818713 - 2¹³ = 252810521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252818719) 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, 157113 + ... + 158713.

It is an arithmetic number, because the mean of its divisors is an integer number (19147104).

Almost surely, 2^252818713 is an apocalyptic number.

It is an amenable number.

252818713 is a deficient number, since it is larger than the sum of its proper divisors (53534951).

252818713 is a wasteful number, since it uses less digits than its factorization.

252818713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2952.

The product of its digits is 26880, while the sum is 37.

The square root of 252818713 is about 15900.2739913500. The cubic root of 252818713 is about 632.3192528263.

The spelling of 252818713 in words is "two hundred fifty-two million, eight hundred eighteen thousand, seven hundred thirteen".