84673625 has 16 divisors (see below), whose sum is σ = 105989520. Its totient is φ = 67536000.

The previous prime is 84673619. The next prime is 84673627. The reversal of 84673625 is 52637648.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 30680521 + 53993104 = 5539^2 + 7348^2 .

It is not a de Polignac number, because 84673625 - 2²⁰ = 83625049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (84673627) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51821 + ... + 53429.

It is an arithmetic number, because the mean of its divisors is an integer number (6624345).

Almost surely, 2^84673625 is an apocalyptic number.

It is an amenable number.

84673625 is a deficient number, since it is larger than the sum of its proper divisors (21315895).

84673625 is a wasteful number, since it uses less digits than its factorization.

84673625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2045 (or 2035 counting only the distinct ones).

The product of its digits is 241920, while the sum is 41.

The square root of 84673625 is about 9201.8272641905. The cubic root of 84673625 is about 439.1194943173.

The spelling of 84673625 in words is "eighty-four million, six hundred seventy-three thousand, six hundred twenty-five".