8459825 has 12 divisors (see below), whose sum is σ = 11444208. Its totient is φ = 6152400.

The previous prime is 8459821. The next prime is 8459827. The reversal of 8459825 is 5289548.

It is not a de Polignac number, because 8459825 - 2² = 8459821 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8459821) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15107 + ... + 15656.

It is an arithmetic number, because the mean of its divisors is an integer number (953684).

Almost surely, 2^8459825 is an apocalyptic number.

It is an amenable number.

8459825 is a deficient number, since it is larger than the sum of its proper divisors (2984383).

8459825 is a wasteful number, since it uses less digits than its factorization.

8459825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30784 (or 30779 counting only the distinct ones).

The product of its digits is 115200, while the sum is 41.

The square root of 8459825 is about 2908.5778311745. The cubic root of 8459825 is about 203.7607168137.

The spelling of 8459825 in words is "eight million, four hundred fifty-nine thousand, eight hundred twenty-five".