79031159 has 2 divisors, whose sum is σ = 79031160. Its totient is φ = 79031158.

The previous prime is 79031153. The next prime is 79031167. The reversal of 79031159 is 95113097.

It is a weak prime.

It is an emirp because it is prime and its reverse (95113097) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 79031159 - 2¹² = 79027063 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79031153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39515579 + 39515580.

It is an arithmetic number, because the mean of its divisors is an integer number (39515580).

Almost surely, 2^79031159 is an apocalyptic number.

79031159 is a deficient number, since it is larger than the sum of its proper divisors (1).

79031159 is an equidigital number, since it uses as much as digits as its factorization.

79031159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8505, while the sum is 35.

The square root of 79031159 is about 8889.9470752080. The cubic root of 79031159 is about 429.1404480710.

The spelling of 79031159 in words is "seventy-nine million, thirty-one thousand, one hundred fifty-nine".