575254447 has 2 divisors, whose sum is σ = 575254448. Its totient is φ = 575254446.

The previous prime is 575254417. The next prime is 575254513. The reversal of 575254447 is 744452575.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 575254447 - 2⁷ = 575254319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (575254417) 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, 287627223 + 287627224.

It is an arithmetic number, because the mean of its divisors is an integer number (287627224).

Almost surely, 2^575254447 is an apocalyptic number.

575254447 is a deficient number, since it is larger than the sum of its proper divisors (1).

575254447 is an equidigital number, since it uses as much as digits as its factorization.

575254447 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 784000, while the sum is 43.

The square root of 575254447 is about 23984.4626164523. The cubic root of 575254447 is about 831.6743897946.

The spelling of 575254447 in words is "five hundred seventy-five million, two hundred fifty-four thousand, four hundred forty-seven".