8626625 has 16 divisors (see below), whose sum is σ = 12305280. Its totient is φ = 5914800.

The previous prime is 8626621. The next prime is 8626643. The reversal of 8626625 is 5266268.

It is not a de Polignac number, because 8626625 - 2² = 8626621 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is not an unprimeable number, because it can be changed into a prime (8626621) 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, 4055 + ... + 5804.

It is an arithmetic number, because the mean of its divisors is an integer number (769080).

Almost surely, 2^8626625 is an apocalyptic number.

It is an amenable number.

8626625 is a deficient number, since it is larger than the sum of its proper divisors (3678655).

8626625 is an equidigital number, since it uses as much as digits as its factorization.

8626625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9881 (or 9871 counting only the distinct ones).

The product of its digits is 34560, while the sum is 35.

The square root of 8626625 is about 2937.1116764604. Note that the first 3 decimals coincide. The cubic root of 8626625 is about 205.0911749897.

The spelling of 8626625 in words is "eight million, six hundred twenty-six thousand, six hundred twenty-five".