79748983 has 2 divisors, whose sum is σ = 79748984. Its totient is φ = 79748982.

The previous prime is 79748953. The next prime is 79749011. The reversal of 79748983 is 38984797.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 79748983 - 2¹⁷ = 79617911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79748953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39874491 + 39874492.

It is an arithmetic number, because the mean of its divisors is an integer number (39874492).

Almost surely, 2^79748983 is an apocalyptic number.

79748983 is a deficient number, since it is larger than the sum of its proper divisors (1).

79748983 is an equidigital number, since it uses as much as digits as its factorization.

79748983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3048192, while the sum is 55.

The square root of 79748983 is about 8930.2286084960. The cubic root of 79748983 is about 430.4357993853.

The spelling of 79748983 in words is "seventy-nine million, seven hundred forty-eight thousand, nine hundred eighty-three".