83173193 has 2 divisors, whose sum is σ = 83173194. Its totient is φ = 83173192.

The previous prime is 83173183. The next prime is 83173219. The reversal of 83173193 is 39137138.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 68095504 + 15077689 = 8252^2 + 3883^2 .

It is a cyclic number.

It is not a de Polignac number, because 83173193 - 2²⁰ = 82124617 is a prime.

It is not a weakly prime, because it can be changed into another prime (83173183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41586596 + 41586597.

It is an arithmetic number, because the mean of its divisors is an integer number (41586597).

Almost surely, 2^83173193 is an apocalyptic number.

It is an amenable number.

83173193 is a deficient number, since it is larger than the sum of its proper divisors (1).

83173193 is an equidigital number, since it uses as much as digits as its factorization.

83173193 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13608, while the sum is 35.

The square root of 83173193 is about 9119.9338265143. The cubic root of 83173193 is about 436.5102620197.

The spelling of 83173193 in words is "eighty-three million, one hundred seventy-three thousand, one hundred ninety-three".