8418025 has 24 divisors (see below), whose sum is σ = 13017024. Its totient is φ = 5246400.

The previous prime is 8418017. The next prime is 8418031. The reversal of 8418025 is 5208148.

It is not a de Polignac number, because 8418025 - 2³ = 8418017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8417984 and 8418002.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 262 + ... + 4111.

It is an arithmetic number, because the mean of its divisors is an integer number (542376).

Almost surely, 2^8418025 is an apocalyptic number.

It is an amenable number.

8418025 is a deficient number, since it is larger than the sum of its proper divisors (4598999).

8418025 is a wasteful number, since it uses less digits than its factorization.

8418025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4401 (or 4396 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 8418025 is about 2901.3832907770. The cubic root of 8418025 is about 203.4245686301.

The spelling of 8418025 in words is "eight million, four hundred eighteen thousand, twenty-five".