502725 has 12 divisors (see below), whose sum is σ = 831296. Its totient is φ = 268080.

The previous prime is 502717. The next prime is 502729. The reversal of 502725 is 527205.

It is not a de Polignac number, because 502725 - 2³ = 502717 is a prime.

It is a Duffinian number.

502725 is a lucky number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 502725.

It is not an unprimeable number, because it can be changed into a prime (502729) 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, 3277 + ... + 3426.

2⁵⁰²⁷²⁵ is an apocalyptic number.

It is an amenable number.

502725 is a deficient number, since it is larger than the sum of its proper divisors (328571).

502725 is a wasteful number, since it uses less digits than its factorization.

502725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6716 (or 6711 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 21.

The square root of 502725 is about 709.0310289402. The cubic root of 502725 is about 79.5139803743.

It can be divided in two parts, 50 and 2725, that added together give a triangular number (2775 = T₇₄).

The spelling of 502725 in words is "five hundred two thousand, seven hundred twenty-five".