575144431 has 2 divisors, whose sum is σ = 575144432. Its totient is φ = 575144430.

The previous prime is 575144419. The next prime is 575144467. The reversal of 575144431 is 134441575.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 575144431 - 2²⁵ = 541589999 is a prime.

It is a super-2 number, since 2×575144431² = 661582233020627522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (575144491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 287572215 + 287572216.

It is an arithmetic number, because the mean of its divisors is an integer number (287572216).

Almost surely, 2^575144431 is an apocalyptic number.

575144431 is a deficient number, since it is larger than the sum of its proper divisors (1).

575144431 is an equidigital number, since it uses as much as digits as its factorization.

575144431 is an evil number, because the sum of its binary digits is even.

The product of its digits is 33600, while the sum is 34.

The square root of 575144431 is about 23982.1690220047. The cubic root of 575144431 is about 831.6213678530.

It can be divided in two parts, 575144 and 431, that added together give a palindrome (575575).

The spelling of 575144431 in words is "five hundred seventy-five million, one hundred forty-four thousand, four hundred thirty-one".