575481 has 4 divisors (see below), whose sum is σ = 767312. Its totient is φ = 383652.

The previous prime is 575479. The next prime is 575489. The reversal of 575481 is 184575.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 575481 - 2¹ = 575479 is a prime.

It is a super-2 number, since 2×575481² = 662356762722, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (575489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95911 + ... + 95916.

It is an arithmetic number, because the mean of its divisors is an integer number (191828).

2⁵⁷⁵⁴⁸¹ is an apocalyptic number.

It is an amenable number.

575481 is a deficient number, since it is larger than the sum of its proper divisors (191831).

575481 is a wasteful number, since it uses less digits than its factorization.

575481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191830.

The product of its digits is 5600, while the sum is 30.

The square root of 575481 is about 758.6046401124. The cubic root of 575481 is about 83.1783555167.

The spelling of 575481 in words is "five hundred seventy-five thousand, four hundred eighty-one".