79126339 has 2 divisors, whose sum is σ = 79126340. Its totient is φ = 79126338.

The previous prime is 79126337. The next prime is 79126343. The reversal of 79126339 is 93362197.

It is a weak prime.

It is an emirp because it is prime and its reverse (93362197) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 79126339 - 2¹ = 79126337 is a prime.

Together with 79126337, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (79126337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39563169 + 39563170.

It is an arithmetic number, because the mean of its divisors is an integer number (39563170).

Almost surely, 2^79126339 is an apocalyptic number.

79126339 is a deficient number, since it is larger than the sum of its proper divisors (1).

79126339 is an equidigital number, since it uses as much as digits as its factorization.

79126339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 61236, while the sum is 40.

The square root of 79126339 is about 8895.2987021235. The cubic root of 79126339 is about 429.3126552615.

The spelling of 79126339 in words is "seventy-nine million, one hundred twenty-six thousand, three hundred thirty-nine".