591431041 has 2 divisors, whose sum is σ = 591431042. Its totient is φ = 591431040.

The previous prime is 591430997. The next prime is 591431083. The reversal of 591431041 is 140134195.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 395850816 + 195580225 = 19896^2 + 13985^2 .

It is a cyclic number.

It is not a de Polignac number, because 591431041 - 2⁷ = 591430913 is a prime.

It is not a weakly prime, because it can be changed into another prime (591431641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 295715520 + 295715521.

It is an arithmetic number, because the mean of its divisors is an integer number (295715521).

Almost surely, 2^591431041 is an apocalyptic number.

It is an amenable number.

591431041 is a deficient number, since it is larger than the sum of its proper divisors (1).

591431041 is an equidigital number, since it uses as much as digits as its factorization.

591431041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 591431041 is about 24319.3552751713. The cubic root of 591431041 is about 839.3982088972.

The spelling of 591431041 in words is "five hundred ninety-one million, four hundred thirty-one thousand, forty-one".