431211059 has 2 divisors, whose sum is σ = 431211060. Its totient is φ = 431211058.

The previous prime is 431211049. The next prime is 431211071. The reversal of 431211059 is 950112134.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 431211059 - 2⁸ = 431210803 is a prime.

It is not a weakly prime, because it can be changed into another prime (431211049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215605529 + 215605530.

It is an arithmetic number, because the mean of its divisors is an integer number (215605530).

Almost surely, 2^431211059 is an apocalyptic number.

431211059 is a deficient number, since it is larger than the sum of its proper divisors (1).

431211059 is an equidigital number, since it uses as much as digits as its factorization.

431211059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 431211059 is about 20765.6220470276. The cubic root of 431211059 is about 755.4921627665.

The spelling of 431211059 in words is "four hundred thirty-one million, two hundred eleven thousand, fifty-nine".