791588041 has 2 divisors, whose sum is σ = 791588042. Its totient is φ = 791588040.

The previous prime is 791588023. The next prime is 791588099. The reversal of 791588041 is 140885197.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 783776016 + 7812025 = 27996^2 + 2795^2 .

It is a cyclic number.

It is not a de Polignac number, because 791588041 - 2⁵ = 791588009 is a prime.

It is a super-2 number, since 2×791588041² = 1253223253308435362, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (791588011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 395794020 + 395794021.

It is an arithmetic number, because the mean of its divisors is an integer number (395794021).

Almost surely, 2^791588041 is an apocalyptic number.

It is an amenable number.

791588041 is a deficient number, since it is larger than the sum of its proper divisors (1).

791588041 is an equidigital number, since it uses as much as digits as its factorization.

791588041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80640, while the sum is 43.

The square root of 791588041 is about 28135.1744441011. The cubic root of 791588041 is about 925.0525574227.

The spelling of 791588041 in words is "seven hundred ninety-one million, five hundred eighty-eight thousand, forty-one".