790385 has 4 divisors (see below), whose sum is σ = 948468. Its totient is φ = 632304.

The previous prime is 790379. The next prime is 790397. The reversal of 790385 is 583097.

790385 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 583097 = 59 ⋅9883.

It can be written as a sum of positive squares in 2 ways, for example, as 277729 + 512656 = 527^2 + 716^2 .

It is a cyclic number.

It is not a de Polignac number, because 790385 - 2⁴ = 790369 is a prime.

It is a Duffinian number.

It is a Curzon 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, 79034 + ... + 79043.

It is an arithmetic number, because the mean of its divisors is an integer number (237117).

2⁷⁹⁰³⁸⁵ is an apocalyptic number.

It is an amenable number.

790385 is a deficient number, since it is larger than the sum of its proper divisors (158083).

790385 is a wasteful number, since it uses less digits than its factorization.

790385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158082.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 790385 is about 889.0359947719. The cubic root of 790385 is about 92.4583693844.

The spelling of 790385 in words is "seven hundred ninety thousand, three hundred eighty-five".