84725416 has 32 divisors (see below), whose sum is σ = 171072000. Its totient is φ = 39191296.

The previous prime is 84725413. The next prime is 84725461. The reversal of 84725416 is 61452748.

It is a super-2 number, since 2×84725416² = 14356792232746112, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (84725411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2745 + ... + 13303.

It is an arithmetic number, because the mean of its divisors is an integer number (5346000).

Almost surely, 2^84725416 is an apocalyptic number.

It is an amenable number.

84725416 is an abundant number, since it is smaller than the sum of its proper divisors (86346584).

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

84725416 is a wasteful number, since it uses less digits than its factorization.

84725416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10641 (or 10637 counting only the distinct ones).

The product of its digits is 53760, while the sum is 37.

The square root of 84725416 is about 9204.6410033200. The cubic root of 84725416 is about 439.2090058682.

The spelling of 84725416 in words is "eighty-four million, seven hundred twenty-five thousand, four hundred sixteen".