82995793 has 4 divisors (see below), whose sum is σ = 83928420. Its totient is φ = 82063168.

The previous prime is 82995769. The next prime is 82995797. The reversal of 82995793 is 39759928.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5414929 + 77580864 = 2327^2 + 8808^2 .

It is a cyclic number.

It is not a de Polignac number, because 82995793 - 2⁹ = 82995281 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 82995793.

It is not an unprimeable number, because it can be changed into a prime (82995797) 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 3 ways as a sum of consecutive naturals, for example, 466180 + ... + 466357.

It is an arithmetic number, because the mean of its divisors is an integer number (20982105).

Almost surely, 2^82995793 is an apocalyptic number.

It is an amenable number.

82995793 is a deficient number, since it is larger than the sum of its proper divisors (932627).

82995793 is an equidigital number, since it uses as much as digits as its factorization.

82995793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932626.

The product of its digits is 1224720, while the sum is 52.

The square root of 82995793 is about 9110.2026870976. The cubic root of 82995793 is about 436.1996970485.

The spelling of 82995793 in words is "eighty-two million, nine hundred ninety-five thousand, seven hundred ninety-three".