79045907 has 2 divisors, whose sum is σ = 79045908. Its totient is φ = 79045906.

The previous prime is 79045867. The next prime is 79045927. The reversal of 79045907 is 70954097.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 79045907 - 2⁸ = 79045651 is a prime.

It is not a weakly prime, because it can be changed into another prime (79045927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39522953 + 39522954.

It is an arithmetic number, because the mean of its divisors is an integer number (39522954).

Almost surely, 2^79045907 is an apocalyptic number.

79045907 is a deficient number, since it is larger than the sum of its proper divisors (1).

79045907 is an equidigital number, since it uses as much as digits as its factorization.

79045907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 79380, while the sum is 41.

The square root of 79045907 is about 8890.7765127687. The cubic root of 79045907 is about 429.1671403688.

The spelling of 79045907 in words is "seventy-nine million, forty-five thousand, nine hundred seven".