575474731 has 16 divisors (see below), whose sum is σ = 650603520. Its totient is φ = 505337760.

The previous prime is 575474723. The next prime is 575474749. The reversal of 575474731 is 137474575.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 575474731 - 2³ = 575474723 is a prime.

It is a super-2 number, since 2×575474731² = 662342332039044722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (575478731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11676 + ... + 35878.

It is an arithmetic number, because the mean of its divisors is an integer number (40662720).

Almost surely, 2^575474731 is an apocalyptic number.

575474731 is a deficient number, since it is larger than the sum of its proper divisors (75128789).

575474731 is a wasteful number, since it uses less digits than its factorization.

575474731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24306.

The product of its digits is 411600, while the sum is 43.

The square root of 575474731 is about 23989.0543998716. The cubic root of 575474731 is about 831.7805348128.

The spelling of 575474731 in words is "five hundred seventy-five million, four hundred seventy-four thousand, seven hundred thirty-one".