79720483 has 4 divisors (see below), whose sum is σ = 80426088. Its totient is φ = 79014880.

The previous prime is 79720481. The next prime is 79720519. The reversal of 79720483 is 38402797.

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

It is a cyclic number.

It is not a de Polignac number, because 79720483 - 2¹ = 79720481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79720481) 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, 352633 + ... + 352858.

It is an arithmetic number, because the mean of its divisors is an integer number (20106522).

Almost surely, 2^79720483 is an apocalyptic number.

79720483 is a deficient number, since it is larger than the sum of its proper divisors (705605).

79720483 is a wasteful number, since it uses less digits than its factorization.

79720483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705604.

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 79720483 is about 8928.6327620751. The cubic root of 79720483 is about 430.3845181381.

The spelling of 79720483 in words is "seventy-nine million, seven hundred twenty thousand, four hundred eighty-three".