79741983 has 4 divisors (see below), whose sum is σ = 106322648. Its totient is φ = 53161320.

The previous prime is 79741973. The next prime is 79741997. The reversal of 79741983 is 38914797.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38914797 = 3 ⋅12971599.

It is not a de Polignac number, because 79741983 - 2⁹ = 79741471 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 (79741913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13290328 + ... + 13290333.

It is an arithmetic number, because the mean of its divisors is an integer number (26580662).

Almost surely, 2^79741983 is an apocalyptic number.

79741983 is a deficient number, since it is larger than the sum of its proper divisors (26580665).

79741983 is a wasteful number, since it uses less digits than its factorization.

79741983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26580664.

The product of its digits is 381024, while the sum is 48.

The square root of 79741983 is about 8929.8366726385. The cubic root of 79741983 is about 430.4232051233.

The spelling of 79741983 in words is "seventy-nine million, seven hundred forty-one thousand, nine hundred eighty-three".