252838995 has 16 divisors (see below), whose sum is σ = 406086912. Its totient is φ = 134332640.

The previous prime is 252838987. The next prime is 252839003. The reversal of 252838995 is 599838252.

It is an interprime number because it is at equal distance from previous prime (252838987) and next prime (252839003).

It is not a de Polignac number, because 252838995 - 2³ = 252838987 is a prime.

It is a super-2 number, since 2×252838995² = 127855114785220050, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28101 + ... + 35990.

It is an arithmetic number, because the mean of its divisors is an integer number (25380432).

Almost surely, 2^252838995 is an apocalyptic number.

252838995 is a deficient number, since it is larger than the sum of its proper divisors (153247917).

252838995 is a wasteful number, since it uses less digits than its factorization.

252838995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64362.

The product of its digits is 1555200, while the sum is 51.

The square root of 252838995 is about 15900.9117663108. The cubic root of 252838995 is about 632.3361613270.

The spelling of 252838995 in words is "two hundred fifty-two million, eight hundred thirty-eight thousand, nine hundred ninety-five".