8604965 has 16 divisors (see below), whose sum is σ = 10646640. Its totient is φ = 6673920.

The previous prime is 8604961. The next prime is 8604977. The reversal of 8604965 is 5694068.

It can be written as a sum of positive squares in 8 ways, for example, as 4532641 + 4072324 = 2129^2 + 2018^2 .

It is not a de Polignac number, because 8604965 - 2² = 8604961 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8604961) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26987 + ... + 27303.

It is an arithmetic number, because the mean of its divisors is an integer number (665415).

Almost surely, 2^8604965 is an apocalyptic number.

It is an amenable number.

8604965 is a deficient number, since it is larger than the sum of its proper divisors (2041675).

8604965 is a wasteful number, since it uses less digits than its factorization.

8604965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 8604965 is about 2933.4220630520. The cubic root of 8604965 is about 204.9193813477.

The spelling of 8604965 in words is "eight million, six hundred four thousand, nine hundred sixty-five".