79345 has 8 divisors (see below), whose sum is σ = 108864. Its totient is φ = 54384.

The previous prime is 79337. The next prime is 79349. The reversal of 79345 is 54397.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 79345 - 2³ = 79337 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (79349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1099 + ... + 1168.

It is an arithmetic number, because the mean of its divisors is an integer number (13608).

2⁷⁹³⁴⁵ is an apocalyptic number.

It is an amenable number.

79345 is a deficient number, since it is larger than the sum of its proper divisors (29519).

79345 is a wasteful number, since it uses less digits than its factorization.

79345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2279.

The product of its digits is 3780, while the sum is 28.

The square root of 79345 is about 281.6824453174. The cubic root of 79345 is about 42.9707751663.

It can be divided in two parts, 793 and 45, that added together give a palindrome (838).

The spelling of 79345 in words is "seventy-nine thousand, three hundred forty-five".