8624873 has 2 divisors, whose sum is σ = 8624874. Its totient is φ = 8624872.

The previous prime is 8624821. The next prime is 8624881. The reversal of 8624873 is 3784268.

8624873 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7772944 + 851929 = 2788^2 + 923^2 .

It is a cyclic number.

It is not a de Polignac number, because 8624873 - 2⁸ = 8624617 is a prime.

It is a super-2 number, since 2×8624873² = 148776868532258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8624573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4312436 + 4312437.

It is an arithmetic number, because the mean of its divisors is an integer number (4312437).

Almost surely, 2^8624873 is an apocalyptic number.

It is an amenable number.

8624873 is a deficient number, since it is larger than the sum of its proper divisors (1).

8624873 is an equidigital number, since it uses as much as digits as its factorization.

8624873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64512, while the sum is 38.

The square root of 8624873 is about 2936.8134091222. The cubic root of 8624873 is about 205.0772899123.

The spelling of 8624873 in words is "eight million, six hundred twenty-four thousand, eight hundred seventy-three".