79401307 has 2 divisors, whose sum is σ = 79401308. Its totient is φ = 79401306.

The previous prime is 79401299. The next prime is 79401317. The reversal of 79401307 is 70310497.

It is a weak prime.

It is an emirp because it is prime and its reverse (70310497) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 79401307 - 2³ = 79401299 is a prime.

It is not a weakly prime, because it can be changed into another prime (79401317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39700653 + 39700654.

It is an arithmetic number, because the mean of its divisors is an integer number (39700654).

Almost surely, 2^79401307 is an apocalyptic number.

79401307 is a deficient number, since it is larger than the sum of its proper divisors (1).

79401307 is an equidigital number, since it uses as much as digits as its factorization.

79401307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 79401307 is about 8910.7411027366. The cubic root of 79401307 is about 429.8093746726.

The spelling of 79401307 in words is "seventy-nine million, four hundred one thousand, three hundred seven".