79162445 has 16 divisors (see below), whose sum is σ = 97004208. Its totient is φ = 62000640.

The previous prime is 79162439. The next prime is 79162451. The reversal of 79162445 is 54426197.

It is an interprime number because it is at equal distance from previous prime (79162439) and next prime (79162451).

It can be written as a sum of positive squares in 8 ways, for example, as 42994249 + 36168196 = 6557^2 + 6014^2 .

It is a de Polignac number, because none of the positive numbers 2^k-79162445 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 79162399 and 79162408.

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, 84017 + ... + 84953.

It is an arithmetic number, because the mean of its divisors is an integer number (6062763).

Almost surely, 2^79162445 is an apocalyptic number.

It is an amenable number.

79162445 is a deficient number, since it is larger than the sum of its proper divisors (17841763).

79162445 is a wasteful number, since it uses less digits than its factorization.

79162445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1280.

The product of its digits is 60480, while the sum is 38.

The square root of 79162445 is about 8897.3279696772. The cubic root of 79162445 is about 429.3779449649.

It can be divided in two parts, 791 and 62445, that added together give a palindrome (63236).

The spelling of 79162445 in words is "seventy-nine million, one hundred sixty-two thousand, four hundred forty-five".