9993079 has 2 divisors, whose sum is σ = 9993080. Its totient is φ = 9993078.

The previous prime is 9993047. The next prime is 9993083. The reversal of 9993079 is 9703999.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9993079 - 2⁵ = 9993047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9993019) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4996539 + 4996540.

It is an arithmetic number, because the mean of its divisors is an integer number (4996540).

Almost surely, 2^9993079 is an apocalyptic number.

9993079 is a deficient number, since it is larger than the sum of its proper divisors (1).

9993079 is an equidigital number, since it uses as much as digits as its factorization.

9993079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 137781, while the sum is 46.

The square root of 9993079 is about 3161.1831645762. The cubic root of 9993079 is about 215.3937547240.

The spelling of 9993079 in words is "nine million, nine hundred ninety-three thousand, seventy-nine".