84728325 has 24 divisors (see below), whose sum is σ = 152820576. Its totient is φ = 41080000.

The previous prime is 84728299. The next prime is 84728327. The reversal of 84728325 is 52382748.

It is not a de Polignac number, because 84728325 - 2⁷ = 84728197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84728327) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 50526 + ... + 52175.

It is an arithmetic number, because the mean of its divisors is an integer number (6367524).

Almost surely, 2^84728325 is an apocalyptic number.

It is an amenable number.

84728325 is a deficient number, since it is larger than the sum of its proper divisors (68092251).

84728325 is a wasteful number, since it uses less digits than its factorization.

84728325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102725 (or 102720 counting only the distinct ones).

The product of its digits is 107520, while the sum is 39.

The square root of 84728325 is about 9204.7990200764. The cubic root of 84728325 is about 439.2140324762.

The spelling of 84728325 in words is "eighty-four million, seven hundred twenty-eight thousand, three hundred twenty-five".