84799793 has 16 divisors (see below), whose sum is σ = 97466880. Its totient is φ = 73125504.

The previous prime is 84799789. The next prime is 84799807. The reversal of 84799793 is 39799748.

It is a cyclic number.

It is not a de Polignac number, because 84799793 - 2² = 84799789 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84799733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15680 + ... + 20382.

It is an arithmetic number, because the mean of its divisors is an integer number (6091680).

Almost surely, 2^84799793 is an apocalyptic number.

It is an amenable number.

84799793 is a deficient number, since it is larger than the sum of its proper divisors (12667087).

84799793 is a wasteful number, since it uses less digits than its factorization.

84799793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4808.

The product of its digits is 3429216, while the sum is 56.

The square root of 84799793 is about 9208.6803071884. The cubic root of 84799793 is about 439.3374895252.

The spelling of 84799793 in words is "eighty-four million, seven hundred ninety-nine thousand, seven hundred ninety-three".