8628873 has 16 divisors (see below), whose sum is σ = 12660672. Its totient is φ = 5227200.

The previous prime is 8628859. The next prime is 8628883. The reversal of 8628873 is 3788268.

8628873 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8628873 - 2⁴ = 8628857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8628883) 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, 2913 + ... + 5073.

It is an arithmetic number, because the mean of its divisors is an integer number (791292).

Almost surely, 2^8628873 is an apocalyptic number.

It is an amenable number.

8628873 is a deficient number, since it is larger than the sum of its proper divisors (4031799).

8628873 is a wasteful number, since it uses less digits than its factorization.

8628873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2197 (or 2175 counting only the distinct ones).

The product of its digits is 129024, while the sum is 42.

The square root of 8628873 is about 2937.4943404201. The cubic root of 8628873 is about 205.1089882488.

It can be divided in two parts, 8 and 628873, that added together give a triangular number (628881 = T₁₁₂₁).

The spelling of 8628873 in words is "eight million, six hundred twenty-eight thousand, eight hundred seventy-three".