8380625 has 40 divisors (see below), whose sum is σ = 12146112. Its totient is φ = 5720000.

The previous prime is 8380621. The next prime is 8380649. The reversal of 8380625 is 5260838.

8380625 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 8380625 - 2² = 8380621 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8380591 and 8380600.

It is not an unprimeable number, because it can be changed into a prime (8380621) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 158099 + ... + 158151.

Almost surely, 2^8380625 is an apocalyptic number.

It is an amenable number.

8380625 is a deficient number, since it is larger than the sum of its proper divisors (3765487).

8380625 is a wasteful number, since it uses less digits than its factorization.

8380625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107 (or 92 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 8380625 is about 2894.9309145470. The cubic root of 8380625 is about 203.1228599380.

It can be divided in two parts, 83 and 80625, that added together give a palindrome (80708).

The spelling of 8380625 in words is "eight million, three hundred eighty thousand, six hundred twenty-five".