575469 has 12 divisors (see below), whose sum is σ = 851136. Its totient is φ = 374472.

The previous prime is 575441. The next prime is 575473. The reversal of 575469 is 964575.

It is not a de Polignac number, because 575469 - 2⁸ = 575213 is a prime.

It is a super-2 number, since 2×575469² = 662329139922, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (575429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 357 + ... + 1130.

It is an arithmetic number, because the mean of its divisors is an integer number (70928).

575469 is a Friedman number, since it can be written as 74*6^5+9*5, using all its digits and the basic arithmetic operations.

2⁵⁷⁵⁴⁶⁹ is an apocalyptic number.

It is an amenable number.

575469 is a deficient number, since it is larger than the sum of its proper divisors (275667).

575469 is a wasteful number, since it uses less digits than its factorization.

575469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1536 (or 1533 counting only the distinct ones).

The product of its digits is 37800, while the sum is 36.

The square root of 575469 is about 758.5967308129. The cubic root of 575469 is about 83.1777773643.

The spelling of 575469 in words is "five hundred seventy-five thousand, four hundred sixty-nine".