252857202 has 16 divisors (see below), whose sum is σ = 544615680. Its totient is φ = 77802192.

The previous prime is 252857153. The next prime is 252857203. The reversal of 252857202 is 202758252.

252857202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (252857203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1620802 + ... + 1620957.

It is an arithmetic number, because the mean of its divisors is an integer number (34038480).

Almost surely, 2^252857202 is an apocalyptic number.

252857202 is an abundant number, since it is smaller than the sum of its proper divisors (291758478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

252857202 is a wasteful number, since it uses less digits than its factorization.

252857202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3241777.

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 252857202 is about 15901.4842703441. The cubic root of 252857202 is about 632.3513391916.

The spelling of 252857202 in words is "two hundred fifty-two million, eight hundred fifty-seven thousand, two hundred two".