252943795 has 16 divisors (see below), whose sum is σ = 330063552. Its totient is φ = 184970880.

The previous prime is 252943793. The next prime is 252943807. The reversal of 252943795 is 597349252.

It is not a de Polignac number, because 252943795 - 2¹ = 252943793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (252943793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12196 + ... + 25585.

It is an arithmetic number, because the mean of its divisors is an integer number (20628972).

Almost surely, 2^252943795 is an apocalyptic number.

252943795 is a deficient number, since it is larger than the sum of its proper divisors (77119757).

252943795 is a wasteful number, since it uses less digits than its factorization.

252943795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37902.

The product of its digits is 680400, while the sum is 46.

The square root of 252943795 is about 15904.2068334136. The cubic root of 252943795 is about 632.4235155684.

The spelling of 252943795 in words is "two hundred fifty-two million, nine hundred forty-three thousand, seven hundred ninety-five".