93664079 has 2 divisors, whose sum is σ = 93664080. Its totient is φ = 93664078.

The previous prime is 93664009. The next prime is 93664099. The reversal of 93664079 is 97046639.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 93664079 - 2¹⁶ = 93598543 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 (93664009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46832039 + 46832040.

It is an arithmetic number, because the mean of its divisors is an integer number (46832040).

Almost surely, 2^93664079 is an apocalyptic number.

93664079 is a deficient number, since it is larger than the sum of its proper divisors (1).

93664079 is an equidigital number, since it uses as much as digits as its factorization.

93664079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 244944, while the sum is 44.

The square root of 93664079 is about 9678.0204070874. The cubic root of 93664079 is about 454.1413246173.

The spelling of 93664079 in words is "ninety-three million, six hundred sixty-four thousand, seventy-nine".