9973079 has 2 divisors, whose sum is σ = 9973080. Its totient is φ = 9973078.

The previous prime is 9973057. The next prime is 9973109. The reversal of 9973079 is 9703799.

9973079 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9973079 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 (9973009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4986539 + 4986540.

It is an arithmetic number, because the mean of its divisors is an integer number (4986540).

Almost surely, 2^9973079 is an apocalyptic number.

9973079 is a deficient number, since it is larger than the sum of its proper divisors (1).

9973079 is an equidigital number, since it uses as much as digits as its factorization.

9973079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 107163, while the sum is 44.

The square root of 9973079 is about 3158.0182076739. The cubic root of 9973079 is about 215.2499634661.

The spelling of 9973079 in words is "nine million, nine hundred seventy-three thousand, seventy-nine".