79963099 has 2 divisors, whose sum is σ = 79963100. Its totient is φ = 79963098.

The previous prime is 79963069. The next prime is 79963129. The reversal of 79963099 is 99036997.

It is a balanced prime because it is at equal distance from previous prime (79963069) and next prime (79963129).

It is a cyclic number.

It is not a de Polignac number, because 79963099 - 2⁵ = 79963067 is a prime.

It is not a weakly prime, because it can be changed into another prime (79963069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39981549 + 39981550.

It is an arithmetic number, because the mean of its divisors is an integer number (39981550).

Almost surely, 2^79963099 is an apocalyptic number.

79963099 is a deficient number, since it is larger than the sum of its proper divisors (1).

79963099 is an equidigital number, since it uses as much as digits as its factorization.

79963099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 826686, while the sum is 52.

The square root of 79963099 is about 8942.2088434570. The cubic root of 79963099 is about 430.8206771554.

The spelling of 79963099 in words is "seventy-nine million, nine hundred sixty-three thousand, ninety-nine".