79932119 has 4 divisors (see below), whose sum is σ = 79952496. Its totient is φ = 79911744.

The previous prime is 79932077. The next prime is 79932157. The reversal of 79932119 is 91123997.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 91123997 = 103 ⋅884699.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-79932119 is a prime.

It is a super-2 number, since 2×79932119² = 12778287295660322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79932169) 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, 2234 + ... + 12839.

It is an arithmetic number, because the mean of its divisors is an integer number (19988124).

Almost surely, 2^79932119 is an apocalyptic number.

79932119 is a deficient number, since it is larger than the sum of its proper divisors (20377).

79932119 is a wasteful number, since it uses less digits than its factorization.

79932119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20376.

The product of its digits is 30618, while the sum is 41.

The square root of 79932119 is about 8940.4764414432. The cubic root of 79932119 is about 430.7650325361.

The spelling of 79932119 in words is "seventy-nine million, nine hundred thirty-two thousand, one hundred nineteen".