8468865 has 12 divisors (see below), whose sum is σ = 14679444. Its totient is φ = 4516704.

The previous prime is 8468861. The next prime is 8468897. The reversal of 8468865 is 5688648.

It can be written as a sum of positive squares in 2 ways, for example, as 1065024 + 7403841 = 1032^2 + 2721^2 .

It is not a de Polignac number, because 8468865 - 2² = 8468861 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 188197 = 8468865 / (8 + 4 + 6 + 8 + 8 + 6 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 8468865.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8468861) 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, 94054 + ... + 94143.

It is an arithmetic number, because the mean of its divisors is an integer number (1223287).

Almost surely, 2^8468865 is an apocalyptic number.

It is an amenable number.

8468865 is a deficient number, since it is larger than the sum of its proper divisors (6210579).

8468865 is a wasteful number, since it uses less digits than its factorization.

8468865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188208 (or 188205 counting only the distinct ones).

The product of its digits is 368640, while the sum is 45.

The square root of 8468865 is about 2910.1314403305. The cubic root of 8468865 is about 203.8332691877.

The spelling of 8468865 in words is "eight million, four hundred sixty-eight thousand, eight hundred sixty-five".