83057922797 has 2 divisors, whose sum is σ = 83057922798. Its totient is φ = 83057922796.

The previous prime is 83057922781. The next prime is 83057922811. The reversal of 83057922797 is 79722975038.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75662954761 + 7394968036 = 275069^2 + 85994^2 .

It is a cyclic number.

It is not a de Polignac number, because 83057922797 - 2⁴ = 83057922781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83057922707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41528961398 + 41528961399.

It is an arithmetic number, because the mean of its divisors is an integer number (41528961399).

Almost surely, 2^83057922797 is an apocalyptic number.

It is an amenable number.

83057922797 is a deficient number, since it is larger than the sum of its proper divisors (1).

83057922797 is an equidigital number, since it uses as much as digits as its factorization.

83057922797 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13335840, while the sum is 59.

The spelling of 83057922797 in words is "eighty-three billion, fifty-seven million, nine hundred twenty-two thousand, seven hundred ninety-seven".