575065243 has 2 divisors, whose sum is σ = 575065244. Its totient is φ = 575065242.

The previous prime is 575065217. The next prime is 575065247. The reversal of 575065243 is 342560575.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-575065243 is a prime.

It is not a weakly prime, because it can be changed into another prime (575065247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 287532621 + 287532622.

It is an arithmetic number, because the mean of its divisors is an integer number (287532622).

Almost surely, 2^575065243 is an apocalyptic number.

575065243 is a deficient number, since it is larger than the sum of its proper divisors (1).

575065243 is an equidigital number, since it uses as much as digits as its factorization.

575065243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 126000, while the sum is 37.

The square root of 575065243 is about 23980.5179885673. The cubic root of 575065243 is about 831.5831992053.

The spelling of 575065243 in words is "five hundred seventy-five million, sixty-five thousand, two hundred forty-three".