84662725 has 12 divisors (see below), whose sum is σ = 119979424. Its totient is φ = 58054320.

The previous prime is 84662719. The next prime is 84662749. The reversal of 84662725 is 52726648.

It is not a de Polignac number, because 84662725 - 2¹⁵ = 84629957 is a prime.

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, 241719 + ... + 242068.

Almost surely, 2^84662725 is an apocalyptic number.

It is an amenable number.

84662725 is a deficient number, since it is larger than the sum of its proper divisors (35316699).

84662725 is a wasteful number, since it uses less digits than its factorization.

84662725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483804 (or 483799 counting only the distinct ones).

The product of its digits is 161280, while the sum is 40.

The square root of 84662725 is about 9201.2349714590. The cubic root of 84662725 is about 439.1006509530.

The spelling of 84662725 in words is "eighty-four million, six hundred sixty-two thousand, seven hundred twenty-five".