83492507893 has 2 divisors, whose sum is σ = 83492507894. Its totient is φ = 83492507892.

The previous prime is 83492507867. The next prime is 83492507909. The reversal of 83492507893 is 39870529438.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 83355196369 + 137311524 = 288713^2 + 11718^2 .

It is a cyclic number.

It is not a de Polignac number, because 83492507893 - 2⁹ = 83492507381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83492507803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41746253946 + 41746253947.

It is an arithmetic number, because the mean of its divisors is an integer number (41746253947).

Almost surely, 2^83492507893 is an apocalyptic number.

It is an amenable number.

83492507893 is a deficient number, since it is larger than the sum of its proper divisors (1).

83492507893 is an equidigital number, since it uses as much as digits as its factorization.

83492507893 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13063680, while the sum is 58.

The spelling of 83492507893 in words is "eighty-three billion, four hundred ninety-two million, five hundred seven thousand, eight hundred ninety-three".