252858503 has 4 divisors (see below), whose sum is σ = 253199568. Its totient is φ = 252517440.

The previous prime is 252858499. The next prime is 252858509. The reversal of 252858503 is 305858252.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 252858503 - 2² = 252858499 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 (252858509) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169418 + ... + 170903.

It is an arithmetic number, because the mean of its divisors is an integer number (63299892).

Almost surely, 2^252858503 is an apocalyptic number.

252858503 is a deficient number, since it is larger than the sum of its proper divisors (341065).

252858503 is an equidigital number, since it uses as much as digits as its factorization.

252858503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341064.

The product of its (nonzero) digits is 96000, while the sum is 38.

The square root of 252858503 is about 15901.5251784224. The cubic root of 252858503 is about 632.3524237138.

The spelling of 252858503 in words is "two hundred fifty-two million, eight hundred fifty-eight thousand, five hundred three".