252192075 has 24 divisors (see below), whose sum is σ = 417942000. Its totient is φ = 134184960.

The previous prime is 252192067. The next prime is 252192089. The reversal of 252192075 is 570291252.

It is a happy number.

It is not a de Polignac number, because 252192075 - 2³ = 252192067 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29931 + ... + 37419.

It is an arithmetic number, because the mean of its divisors is an integer number (17414250).

Almost surely, 2^252192075 is an apocalyptic number.

252192075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

252192075 is a deficient number, since it is larger than the sum of its proper divisors (165749925).

252192075 is a wasteful number, since it uses less digits than its factorization.

252192075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7951 (or 7946 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 33.

The square root of 252192075 is about 15880.5565078810. The cubic root of 252192075 is about 631.7963971548.

The spelling of 252192075 in words is "two hundred fifty-two million, one hundred ninety-two thousand, seventy-five".