79833983 has 4 divisors (see below), whose sum is σ = 79900800. Its totient is φ = 79767168.

The previous prime is 79833973. The next prime is 79833997. The reversal of 79833983 is 38933897.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38933897 = 103 ⋅377999.

It is a cyclic number.

It is not a de Polignac number, because 79833983 - 2⁴ = 79833967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79833973) 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, 31583 + ... + 34016.

It is an arithmetic number, because the mean of its divisors is an integer number (19975200).

Almost surely, 2^79833983 is an apocalyptic number.

79833983 is a deficient number, since it is larger than the sum of its proper divisors (66817).

79833983 is a wasteful number, since it uses less digits than its factorization.

79833983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66816.

The product of its digits is 979776, while the sum is 50.

The square root of 79833983 is about 8934.9864577402. The cubic root of 79833983 is about 430.5886709353.

The spelling of 79833983 in words is "seventy-nine million, eight hundred thirty-three thousand, nine hundred eighty-three".