790855 has 16 divisors (see below), whose sum is σ = 1068480. Its totient is φ = 558624.

The previous prime is 790843. The next prime is 790861. The reversal of 790855 is 558097.

It is not a de Polignac number, because 790855 - 2¹⁷ = 659783 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 790855.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34374 + ... + 34396.

It is an arithmetic number, because the mean of its divisors is an integer number (66780).

2⁷⁹⁰⁸⁵⁵ is an apocalyptic number.

790855 is a deficient number, since it is larger than the sum of its proper divisors (277625).

790855 is an equidigital number, since it uses as much as digits as its factorization.

790855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87 (or 41 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 34.

The square root of 790855 is about 889.3002867423. The cubic root of 790855 is about 92.4766924475.

The spelling of 790855 in words is "seven hundred ninety thousand, eight hundred fifty-five".