79385 has 4 divisors (see below), whose sum is σ = 95268. Its totient is φ = 63504.

The previous prime is 79379. The next prime is 79393. The reversal of 79385 is 58397.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 58397 = 23 ⋅2539.

It can be written as a sum of positive squares in 2 ways, for example, as 63001 + 16384 = 251^2 + 128^2 .

It is a cyclic number.

It is not a de Polignac number, because 79385 - 2¹² = 75289 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, 7934 + ... + 7943.

It is an arithmetic number, because the mean of its divisors is an integer number (23817).

2⁷⁹³⁸⁵ is an apocalyptic number.

It is an amenable number.

79385 is a deficient number, since it is larger than the sum of its proper divisors (15883).

79385 is a wasteful number, since it uses less digits than its factorization.

79385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15882.

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

The square root of 79385 is about 281.7534383109. The cubic root of 79385 is about 42.9779948703.

It can be divided in two parts, 793 and 85, that added together give a palindrome (878).

The spelling of 79385 in words is "seventy-nine thousand, three hundred eighty-five".