8667625 has 8 divisors (see below), whose sum is σ = 10817352. Its totient is φ = 6934000.

The previous prime is 8667613. The next prime is 8667641. The reversal of 8667625 is 5267668.

8667625 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 944784 + 7722841 = 972^2 + 2779^2 .

It is not a de Polignac number, because 8667625 - 2⁷ = 8667497 is a prime.

It is a Duffinian number.

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, 34546 + ... + 34795.

It is an arithmetic number, because the mean of its divisors is an integer number (1352169).

Almost surely, 2^8667625 is an apocalyptic number.

It is an amenable number.

8667625 is a deficient number, since it is larger than the sum of its proper divisors (2149727).

8667625 is an equidigital number, since it uses as much as digits as its factorization.

8667625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69356 (or 69346 counting only the distinct ones).

The product of its digits is 120960, while the sum is 40.

The square root of 8667625 is about 2944.0830491003. The cubic root of 8667625 is about 205.4155757743.

The spelling of 8667625 in words is "eight million, six hundred sixty-seven thousand, six hundred twenty-five".