8090465 has 4 divisors (see below), whose sum is σ = 9708564. Its totient is φ = 6472368.

The previous prime is 8090443. The next prime is 8090497. The reversal of 8090465 is 5640908.

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 1157776 + 6932689 = 1076^2 + 2633^2 .

It is a cyclic number.

It is not a de Polignac number, because 8090465 - 2⁸ = 8090209 is a prime.

It is a Duffinian 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, 809042 + ... + 809051.

It is an arithmetic number, because the mean of its divisors is an integer number (2427141).

Almost surely, 2^8090465 is an apocalyptic number.

It is an amenable number.

8090465 is a deficient number, since it is larger than the sum of its proper divisors (1618099).

8090465 is a wasteful number, since it uses less digits than its factorization.

8090465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1618098.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 8090465 is about 2844.3742721379. The cubic root of 8090465 is about 200.7510510809.

The spelling of 8090465 in words is "eight million, ninety thousand, four hundred sixty-five".