79245 has 16 divisors (see below), whose sum is σ = 141120. Its totient is φ = 42192.

The previous prime is 79241. The next prime is 79259. The reversal of 79245 is 54297.

It is not a de Polignac number, because 79245 - 2² = 79241 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a d-powerful number, because it can be written as 7³ + 9 + 2⁹ + 4⁴ + 5⁷ .

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159 + ... + 428.

It is an arithmetic number, because the mean of its divisors is an integer number (8820).

2⁷⁹²⁴⁵ is an apocalyptic number.

It is an amenable number.

79245 is a deficient number, since it is larger than the sum of its proper divisors (61875).

79245 is a wasteful number, since it uses less digits than its factorization.

79245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601 (or 595 counting only the distinct ones).

The product of its digits is 2520, while the sum is 27.

The square root of 79245 is about 281.5048845047. The cubic root of 79245 is about 42.9527152843.

It can be divided in two parts, 79 and 245, that added together give a square (324 = 18²).

The spelling of 79245 in words is "seventy-nine thousand, two hundred forty-five".