252234171 has 12 divisors (see below), whose sum is σ = 416386672. Its totient is φ = 144133776.

The previous prime is 252234161. The next prime is 252234181. The reversal of 252234171 is 171432252.

252234171 is a `hidden beast` number, since 25 + 223 + 417 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (252234161) and next prime (252234181).

It is not a de Polignac number, because 252234171 - 2⁶ = 252234107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252234121) 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, 2001796 + ... + 2001921.

Almost surely, 2^252234171 is an apocalyptic number.

252234171 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

252234171 is a deficient number, since it is larger than the sum of its proper divisors (164152501).

252234171 is a wasteful number, since it uses less digits than its factorization.

252234171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4003730 (or 4003727 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 252234171 is about 15881.8818469349. The cubic root of 252234171 is about 631.8315484331.

It can be divided in two parts, 252234 and 171, that added together give a triangular number (252405 = T₇₁₀).

The spelling of 252234171 in words is "two hundred fifty-two million, two hundred thirty-four thousand, one hundred seventy-one".