872725 has 12 divisors (see below), whose sum is σ = 1237024. Its totient is φ = 598320.

The previous prime is 872687. The next prime is 872731. The reversal of 872725 is 527278.

It is not a de Polignac number, because 872725 - 2¹³ = 864533 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2319 + ... + 2668.

2⁸⁷²⁷²⁵ is an apocalyptic number.

It is an amenable number.

872725 is a deficient number, since it is larger than the sum of its proper divisors (364299).

872725 is a wasteful number, since it uses less digits than its factorization.

872725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5004 (or 4999 counting only the distinct ones).

The product of its digits is 7840, while the sum is 31.

The square root of 872725 is about 934.1975165884. The cubic root of 872725 is about 95.5635935089.

The spelling of 872725 in words is "eight hundred seventy-two thousand, seven hundred twenty-five".