83498352797 has 2 divisors, whose sum is σ = 83498352798. Its totient is φ = 83498352796.

The previous prime is 83498352739. The next prime is 83498352809. The reversal of 83498352797 is 79725389438.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 66817597081 + 16680755716 = 258491^2 + 129154^2 .

It is a cyclic number.

It is not a de Polignac number, because 83498352797 - 2²⁶ = 83431243933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83498352737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41749176398 + 41749176399.

It is an arithmetic number, because the mean of its divisors is an integer number (41749176399).

Almost surely, 2^83498352797 is an apocalyptic number.

It is an amenable number.

83498352797 is a deficient number, since it is larger than the sum of its proper divisors (1).

83498352797 is an equidigital number, since it uses as much as digits as its factorization.

83498352797 is an evil number, because the sum of its binary digits is even.

The product of its digits is 91445760, while the sum is 65.

The spelling of 83498352797 in words is "eighty-three billion, four hundred ninety-eight million, three hundred fifty-two thousand, seven hundred ninety-seven".