575131 has 2 divisors, whose sum is σ = 575132. Its totient is φ = 575130.

The previous prime is 575129. The next prime is 575137. The reversal of 575131 is 131575.

575131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 575131 - 2¹ = 575129 is a prime.

It is a super-2 number, since 2×575131² = 661551334322, which contains 22 as substring.

Together with 575129, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (575137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 287565 + 287566.

It is an arithmetic number, because the mean of its divisors is an integer number (287566).

2⁵⁷⁵¹³¹ is an apocalyptic number.

575131 is a deficient number, since it is larger than the sum of its proper divisors (1).

575131 is an equidigital number, since it uses as much as digits as its factorization.

575131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 525, while the sum is 22.

The square root of 575131 is about 758.3739183279. The cubic root of 575131 is about 83.1614894352.

Subtracting from 575131 its reverse (131575), we obtain a square (443556 = 666²).

The spelling of 575131 in words is "five hundred seventy-five thousand, one hundred thirty-one".