8904365 has 4 divisors (see below), whose sum is σ = 10685244. Its totient is φ = 7123488.

The previous prime is 8904359. The next prime is 8904373. The reversal of 8904365 is 5634098.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1865956 + 7038409 = 1366^2 + 2653^2 .

It is a cyclic number.

It is not a de Polignac number, because 8904365 - 2¹⁴ = 8887981 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 890432 + ... + 890441.

It is an arithmetic number, because the mean of its divisors is an integer number (2671311).

Almost surely, 2^8904365 is an apocalyptic number.

It is an amenable number.

8904365 is a deficient number, since it is larger than the sum of its proper divisors (1780879).

8904365 is a wasteful number, since it uses less digits than its factorization.

8904365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1780878.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 8904365 is about 2984.0182640192. The cubic root of 8904365 is about 207.2689837164.

The spelling of 8904365 in words is "eight million, nine hundred four thousand, three hundred sixty-five".