82422793 has 2 divisors, whose sum is σ = 82422794. Its totient is φ = 82422792.

The previous prime is 82422761. The next prime is 82422827. The reversal of 82422793 is 39722428.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53392249 + 29030544 = 7307^2 + 5388^2 .

It is a cyclic number.

It is not a de Polignac number, because 82422793 - 2⁵ = 82422761 is a prime.

It is not a weakly prime, because it can be changed into another prime (82422713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41211396 + 41211397.

It is an arithmetic number, because the mean of its divisors is an integer number (41211397).

Almost surely, 2^82422793 is an apocalyptic number.

It is an amenable number.

82422793 is a deficient number, since it is larger than the sum of its proper divisors (1).

82422793 is an equidigital number, since it uses as much as digits as its factorization.

82422793 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48384, while the sum is 37.

The square root of 82422793 is about 9078.6999619990. The cubic root of 82422793 is about 435.1935422720.

The spelling of 82422793 in words is "eighty-two million, four hundred twenty-two thousand, seven hundred ninety-three".