252677205 has 64 divisors (see below), whose sum is σ = 518918400. Its totient is φ = 115292160.

The previous prime is 252677197. The next prime is 252677233. The reversal of 252677205 is 502776252.

It is not a de Polignac number, because 252677205 - 2³ = 252677197 is a prime.

It is a super-2 number, since 2×252677205² = 127691539853224050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 252677205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 20241 + ... + 30249.

It is an arithmetic number, because the mean of its divisors is an integer number (8108100).

Almost surely, 2^252677205 is an apocalyptic number.

It is an amenable number.

252677205 is an abundant number, since it is smaller than the sum of its proper divisors (266241195).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

252677205 is a wasteful number, since it uses less digits than its factorization.

252677205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10051 (or 10045 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 36.

The square root of 252677205 is about 15895.8235080791. The cubic root of 252677205 is about 632.2012566394.

The spelling of 252677205 in words is "two hundred fifty-two million, six hundred seventy-seven thousand, two hundred five".