791588099 has 2 divisors, whose sum is σ = 791588100. Its totient is φ = 791588098.

The previous prime is 791588041. The next prime is 791588113. The reversal of 791588099 is 990885197.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-791588099 is a prime.

It is a super-2 number, since 2×791588099² = 1253223436956867602, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (791588009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 395794049 + 395794050.

It is an arithmetic number, because the mean of its divisors is an integer number (395794050).

Almost surely, 2^791588099 is an apocalyptic number.

791588099 is a deficient number, since it is larger than the sum of its proper divisors (1).

791588099 is an equidigital number, since it uses as much as digits as its factorization.

791588099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1632960, while the sum is 56.

The square root of 791588099 is about 28135.1754748393. The cubic root of 791588099 is about 925.0525800158.

The spelling of 791588099 in words is "seven hundred ninety-one million, five hundred eighty-eight thousand, ninety-nine".