79411099 has 2 divisors, whose sum is σ = 79411100. Its totient is φ = 79411098.

The previous prime is 79411069. The next prime is 79411133. The reversal of 79411099 is 99011497.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 79411099 - 2⁷ = 79410971 is a prime.

It is a super-2 number, since 2×79411099² = 12612245288775602, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (79411039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39705549 + 39705550.

It is an arithmetic number, because the mean of its divisors is an integer number (39705550).

Almost surely, 2^79411099 is an apocalyptic number.

79411099 is a deficient number, since it is larger than the sum of its proper divisors (1).

79411099 is an equidigital number, since it uses as much as digits as its factorization.

79411099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20412, while the sum is 40.

The square root of 79411099 is about 8911.2905350460. The cubic root of 79411099 is about 429.8270423935.

The spelling of 79411099 in words is "seventy-nine million, four hundred eleven thousand, ninety-nine".