79084073 has 4 divisors (see below), whose sum is σ = 81811140. Its totient is φ = 76357008.

The previous prime is 79084063. The next prime is 79084079. The reversal of 79084073 is 37048097.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 13344409 + 65739664 = 3653^2 + 8108^2 .

It is a cyclic number.

It is not a de Polignac number, because 79084073 - 2⁸ = 79083817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79084079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1363490 + ... + 1363547.

It is an arithmetic number, because the mean of its divisors is an integer number (20452785).

Almost surely, 2^79084073 is an apocalyptic number.

It is an amenable number.

79084073 is a deficient number, since it is larger than the sum of its proper divisors (2727067).

79084073 is a wasteful number, since it uses less digits than its factorization.

79084073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2727066.

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 79084073 is about 8892.9226354444. The cubic root of 79084073 is about 429.2362013242.

The spelling of 79084073 in words is "seventy-nine million, eighty-four thousand, seventy-three".