252092685 has 16 divisors (see below), whose sum is σ = 434375424. Its totient is φ = 124107072.

The previous prime is 252092683. The next prime is 252092759. The reversal of 252092685 is 586290252.

It is not a de Polignac number, because 252092685 - 2¹ = 252092683 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252092683) 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, 646197 + ... + 646586.

It is an arithmetic number, because the mean of its divisors is an integer number (27148464).

Almost surely, 2^252092685 is an apocalyptic number.

It is an amenable number.

252092685 is a deficient number, since it is larger than the sum of its proper divisors (182282739).

252092685 is a wasteful number, since it uses less digits than its factorization.

252092685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1292804.

The product of its (nonzero) digits is 86400, while the sum is 39.

The square root of 252092685 is about 15877.4269011071. The cubic root of 252092685 is about 631.7133883411.

The spelling of 252092685 in words is "two hundred fifty-two million, ninety-two thousand, six hundred eighty-five".