253872275 has 12 divisors (see below), whose sum is σ = 328489392. Its totient is φ = 194267040.

The previous prime is 253872259. The next prime is 253872323. The reversal of 253872275 is 572278352.

It is not a de Polignac number, because 253872275 - 2⁴ = 253872259 is a prime.

It is a super-2 number, since 2×253872275² = 128902264027351250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 220184 + ... + 221333.

It is an arithmetic number, because the mean of its divisors is an integer number (27374116).

Almost surely, 2^253872275 is an apocalyptic number.

253872275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

253872275 is a deficient number, since it is larger than the sum of its proper divisors (74617117).

253872275 is a wasteful number, since it uses less digits than its factorization.

253872275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441550 (or 441545 counting only the distinct ones).

The product of its digits is 235200, while the sum is 41.

The square root of 253872275 is about 15933.3698570014. The cubic root of 253872275 is about 633.1963823610.

The spelling of 253872275 in words is "two hundred fifty-three million, eight hundred seventy-two thousand, two hundred seventy-five".