252086392 has 8 divisors (see below), whose sum is σ = 472662000. Its totient is φ = 126043192.

The previous prime is 252086383. The next prime is 252086399. The reversal of 252086392 is 293680252.

252086392 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252086399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15755392 + ... + 15755407.

It is an arithmetic number, because the mean of its divisors is an integer number (59082750).

Almost surely, 2^252086392 is an apocalyptic number.

It is an amenable number.

252086392 is a deficient number, since it is larger than the sum of its proper divisors (220575608).

252086392 is a wasteful number, since it uses less digits than its factorization.

252086392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31510805 (or 31510801 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 252086392 is about 15877.2287254420. The cubic root of 252086392 is about 631.7081318016.

The spelling of 252086392 in words is "two hundred fifty-two million, eighty-six thousand, three hundred ninety-two".