8712625 has 16 divisors (see below), whose sum is σ = 11112192. Its totient is φ = 6817200.

The previous prime is 8712611. The next prime is 8712629. The reversal of 8712625 is 5262178.

It is not a de Polignac number, because 8712625 - 2⁷ = 8712497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8712629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5134 + ... + 6616.

It is an arithmetic number, because the mean of its divisors is an integer number (694512).

Almost surely, 2^8712625 is an apocalyptic number.

It is an amenable number.

8712625 is a deficient number, since it is larger than the sum of its proper divisors (2399567).

8712625 is a wasteful number, since it uses less digits than its factorization.

8712625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1545 (or 1535 counting only the distinct ones).

The product of its digits is 6720, while the sum is 31.

The square root of 8712625 is about 2951.7156028317. The cubic root of 8712625 is about 205.7704499929.

The spelling of 8712625 in words is "eight million, seven hundred twelve thousand, six hundred twenty-five".