8873520 has 40 divisors (see below), whose sum is σ = 27508656. Its totient is φ = 2366208.

The previous prime is 8873519. The next prime is 8873531. The reversal of 8873520 is 253788.

It is a tau number, because it is divible by the number of its divisors (40).

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18247 + ... + 18726.

Almost surely, 2^8873520 is an apocalyptic number.

8873520 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8873520 is an abundant number, since it is smaller than the sum of its proper divisors (18635136).

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

8873520 is a wasteful number, since it uses less digits than its factorization.

8873520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36989 (or 36983 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 8873520 is about 2978.8454139146. The cubic root of 8873520 is about 207.0293780797.

The spelling of 8873520 in words is "eight million, eight hundred seventy-three thousand, five hundred twenty".