575491 has 8 divisors (see below), whose sum is σ = 692480. Its totient is φ = 467208.

The previous prime is 575489. The next prime is 575503. The reversal of 575491 is 194575.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 575491 - 2¹ = 575489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (575401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2031 + ... + 2296.

It is an arithmetic number, because the mean of its divisors is an integer number (86560).

2⁵⁷⁵⁴⁹¹ is an apocalyptic number.

575491 is a deficient number, since it is larger than the sum of its proper divisors (116989).

575491 is a wasteful number, since it uses less digits than its factorization.

575491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4353.

The product of its digits is 6300, while the sum is 31.

The square root of 575491 is about 758.6112311323. The cubic root of 575491 is about 83.1788373043.

The spelling of 575491 in words is "five hundred seventy-five thousand, four hundred ninety-one".