79063169 has 2 divisors, whose sum is σ = 79063170. Its totient is φ = 79063168.

The previous prime is 79063157. The next prime is 79063181. The reversal of 79063169 is 96136097.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (79063157) and next prime (79063181).

It can be written as a sum of positive squares in only one way, i.e., 69222400 + 9840769 = 8320^2 + 3137^2 .

It is an emirp because it is prime and its reverse (96136097) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 79063169 - 2⁸ = 79062913 is a prime.

It is a super-2 number, since 2×79063169² = 12501969384645122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (79063139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39531584 + 39531585.

It is an arithmetic number, because the mean of its divisors is an integer number (39531585).

Almost surely, 2^79063169 is an apocalyptic number.

It is an amenable number.

79063169 is a deficient number, since it is larger than the sum of its proper divisors (1).

79063169 is an equidigital number, since it uses as much as digits as its factorization.

79063169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 61236, while the sum is 41.

The square root of 79063169 is about 8891.7472411220. The cubic root of 79063169 is about 429.1983785199.

The spelling of 79063169 in words is "seventy-nine million, sixty-three thousand, one hundred sixty-nine".