79070741 has 2 divisors, whose sum is σ = 79070742. Its totient is φ = 79070740.

The previous prime is 79070737. The next prime is 79070777. The reversal of 79070741 is 14707097.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 78251716 + 819025 = 8846^2 + 905^2 .

It is a cyclic number.

It is not a de Polignac number, because 79070741 - 2² = 79070737 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79070041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39535370 + 39535371.

It is an arithmetic number, because the mean of its divisors is an integer number (39535371).

Almost surely, 2^79070741 is an apocalyptic number.

It is an amenable number.

79070741 is a deficient number, since it is larger than the sum of its proper divisors (1).

79070741 is an equidigital number, since it uses as much as digits as its factorization.

79070741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12348, while the sum is 35.

The square root of 79070741 is about 8892.1730190095. The cubic root of 79070741 is about 429.2120797431.

The spelling of 79070741 in words is "seventy-nine million, seventy thousand, seven hundred forty-one".