575319971 has 2 divisors, whose sum is σ = 575319972. Its totient is φ = 575319970.

The previous prime is 575319947. The next prime is 575319973. The reversal of 575319971 is 179913575.

575319971 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-575319971 is a prime.

Together with 575319973, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (575319973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 287659985 + 287659986.

It is an arithmetic number, because the mean of its divisors is an integer number (287659986).

Almost surely, 2^575319971 is an apocalyptic number.

575319971 is a deficient number, since it is larger than the sum of its proper divisors (1).

575319971 is an equidigital number, since it uses as much as digits as its factorization.

575319971 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 297675, while the sum is 47.

The square root of 575319971 is about 23985.8285452056. The cubic root of 575319971 is about 831.7059657138.

The spelling of 575319971 in words is "five hundred seventy-five million, three hundred nineteen thousand, nine hundred seventy-one".