79696193 has 2 divisors, whose sum is σ = 79696194. Its totient is φ = 79696192.

The previous prime is 79696181. The next prime is 79696213. The reversal of 79696193 is 39169697.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 65011969 + 14684224 = 8063^2 + 3832^2 .

It is a cyclic number.

It is not a de Polignac number, because 79696193 - 2¹² = 79692097 is a prime.

It is not a weakly prime, because it can be changed into another prime (79696103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39848096 + 39848097.

It is an arithmetic number, because the mean of its divisors is an integer number (39848097).

Almost surely, 2^79696193 is an apocalyptic number.

It is an amenable number.

79696193 is a deficient number, since it is larger than the sum of its proper divisors (1).

79696193 is an equidigital number, since it uses as much as digits as its factorization.

79696193 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 551124, while the sum is 50.

The square root of 79696193 is about 8927.2724277911. The cubic root of 79696193 is about 430.3408024728.

The spelling of 79696193 in words is "seventy-nine million, six hundred ninety-six thousand, one hundred ninety-three".