575131023 has 10 divisors (see below), whose sum is σ = 859146464. Its totient is φ = 383420628.

The previous prime is 575131021. The next prime is 575131033. The reversal of 575131023 is 320131575.

It is not a de Polignac number, because 575131023 - 2¹ = 575131021 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (575131021) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3550111 + ... + 3550272.

Almost surely, 2^575131023 is an apocalyptic number.

575131023 is a deficient number, since it is larger than the sum of its proper divisors (284015441).

575131023 is an equidigital number, since it uses as much as digits as its factorization.

575131023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7100395 (or 7100386 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 27.

The square root of 575131023 is about 23981.8894793550. The cubic root of 575131023 is about 831.6149054380.

Adding to 575131023 its reverse (320131575), we get a palindrome (895262598).

The spelling of 575131023 in words is "five hundred seventy-five million, one hundred thirty-one thousand, twenty-three".