790065 has 24 divisors (see below), whose sum is σ = 1391208. Its totient is φ = 414720.

The previous prime is 790063. The next prime is 790087. The reversal of 790065 is 560097.

It can be written as a sum of positive squares in 4 ways, for example, as 1521 + 788544 = 39^2 + 888^2 .

It is not a de Polignac number, because 790065 - 2¹ = 790063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (790063) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4275 + ... + 4455.

It is an arithmetic number, because the mean of its divisors is an integer number (57967).

2⁷⁹⁰⁰⁶⁵ is an apocalyptic number.

It is an amenable number.

790065 is a deficient number, since it is larger than the sum of its proper divisors (601143).

790065 is a wasteful number, since it uses less digits than its factorization.

790065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289 (or 286 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 790065 is about 888.8560063362. The cubic root of 790065 is about 92.4458899505.

The spelling of 790065 in words is "seven hundred ninety thousand, sixty-five".