252672503 has 16 divisors (see below), whose sum is σ = 267563520. Its totient is φ = 238139616.

The previous prime is 252672481. The next prime is 252672521. The reversal of 252672503 is 305276252.

It is a cyclic number.

It is not a de Polignac number, because 252672503 - 2⁸ = 252672247 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 252672503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252672523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 602828 + ... + 603246.

It is an arithmetic number, because the mean of its divisors is an integer number (16722720).

Almost surely, 2^252672503 is an apocalyptic number.

252672503 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

252672503 is a deficient number, since it is larger than the sum of its proper divisors (14891017).

252672503 is a wasteful number, since it uses less digits than its factorization.

252672503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766.

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 252672503 is about 15895.6756069064. The cubic root of 252672503 is about 632.1973351292.

The spelling of 252672503 in words is "two hundred fifty-two million, six hundred seventy-two thousand, five hundred three".