79600663 has 2 divisors, whose sum is σ = 79600664. Its totient is φ = 79600662.

The previous prime is 79600649. The next prime is 79600667. The reversal of 79600663 is 36600697.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-79600663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79600667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39800331 + 39800332.

It is an arithmetic number, because the mean of its divisors is an integer number (39800332).

Almost surely, 2^79600663 is an apocalyptic number.

79600663 is a deficient number, since it is larger than the sum of its proper divisors (1).

79600663 is an equidigital number, since it uses as much as digits as its factorization.

79600663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40824, while the sum is 37.

The square root of 79600663 is about 8921.9203650335. The cubic root of 79600663 is about 430.1687871719.

The spelling of 79600663 in words is "seventy-nine million, six hundred thousand, six hundred sixty-three".