8624973 has 16 divisors (see below), whose sum is σ = 13360256. Its totient is φ = 4847040.

The previous prime is 8624953. The next prime is 8624981. The reversal of 8624973 is 3794268.

8624973 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8624973 - 2⁸ = 8624717 is a prime.

8624973 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8624953) 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, 2086 + ... + 4647.

It is an arithmetic number, because the mean of its divisors is an integer number (835016).

Almost surely, 2^8624973 is an apocalyptic number.

It is an amenable number.

8624973 is a deficient number, since it is larger than the sum of its proper divisors (4735283).

8624973 is a wasteful number, since it uses less digits than its factorization.

8624973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6804.

The product of its digits is 72576, while the sum is 39.

The square root of 8624973 is about 2936.8304343288. The cubic root of 8624973 is about 205.0780824901.

The spelling of 8624973 in words is "eight million, six hundred twenty-four thousand, nine hundred seventy-three".