252277101 has 12 divisors (see below), whose sum is σ = 376155520. Its totient is φ = 162759240.

The previous prime is 252277037. The next prime is 252277139. The reversal of 252277101 is 101772252.

It is not a de Polignac number, because 252277101 - 2⁶ = 252277037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252277171) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 451831 + ... + 452388.

Almost surely, 2^252277101 is an apocalyptic number.

It is an amenable number.

252277101 is a deficient number, since it is larger than the sum of its proper divisors (123878419).

252277101 is a wasteful number, since it uses less digits than its factorization.

252277101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904256 (or 904253 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 27.

The square root of 252277101 is about 15883.2333295208. The cubic root of 252277101 is about 631.8673920958.

The spelling of 252277101 in words is "two hundred fifty-two million, two hundred seventy-seven thousand, one hundred one".