575130239 has 4 divisors (see below), whose sum is σ = 575352624. Its totient is φ = 574907856.

The previous prime is 575130221. The next prime is 575130253. The reversal of 575130239 is 932031575.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 575130239 - 2⁸ = 575129983 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 575130199 and 575130208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (575130139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107267 + ... + 112500.

It is an arithmetic number, because the mean of its divisors is an integer number (143838156).

Almost surely, 2^575130239 is an apocalyptic number.

575130239 is a deficient number, since it is larger than the sum of its proper divisors (222385).

575130239 is a wasteful number, since it uses less digits than its factorization.

575130239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222384.

The product of its (nonzero) digits is 28350, while the sum is 35.

The square root of 575130239 is about 23981.8731336816. The cubic root of 575130239 is about 831.6145275610.

The spelling of 575130239 in words is "five hundred seventy-five million, one hundred thirty thousand, two hundred thirty-nine".