8819625 has 32 divisors (see below), whose sum is σ = 15200640. Its totient is φ = 4536000.

The previous prime is 8819621. The next prime is 8819647. The reversal of 8819625 is 5269188.

8819625 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 8819625 - 2² = 8819621 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (8819621) 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 31 ways as a sum of consecutive naturals, for example, 10470 + ... + 11280.

It is an arithmetic number, because the mean of its divisors is an integer number (475020).

Almost surely, 2^8819625 is an apocalyptic number.

It is an amenable number.

8819625 is a deficient number, since it is larger than the sum of its proper divisors (6381015).

8819625 is a wasteful number, since it uses less digits than its factorization.

8819625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858 (or 848 counting only the distinct ones).

The product of its digits is 34560, while the sum is 39.

The square root of 8819625 is about 2969.7853457784. The cubic root of 8819625 is about 206.6093826088.

The spelling of 8819625 in words is "eight million, eight hundred nineteen thousand, six hundred twenty-five".