8725884 has 12 divisors (see below), whose sum is σ = 20360424. Its totient is φ = 2908624.

The previous prime is 8725877. The next prime is 8725931. The reversal of 8725884 is 4885278.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×8725884² = 152282103162912, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 363567 + ... + 363590.

It is an arithmetic number, because the mean of its divisors is an integer number (1696702).

Almost surely, 2^8725884 is an apocalyptic number.

It is an amenable number.

8725884 is an abundant number, since it is smaller than the sum of its proper divisors (11634540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8725884 is a wasteful number, since it uses less digits than its factorization.

8725884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727164 (or 727162 counting only the distinct ones).

The product of its digits is 143360, while the sum is 42.

The square root of 8725884 is about 2953.9607309509. The cubic root of 8725884 is about 205.8747785801.

Subtracting from 8725884 its reverse (4885278), we obtain a triangular number (3840606 = T₂₇₇₁).

The spelling of 8725884 in words is "eight million, seven hundred twenty-five thousand, eight hundred eighty-four".