567131 has 6 divisors (see below), whose sum is σ = 598932. Its totient is φ = 536940.

The previous prime is 567121. The next prime is 567143. The reversal of 567131 is 131765.

Added to its reverse (131765) it gives a square (698896 = 836²).

It is not a de Polignac number, because 567131 - 2⁶ = 567067 is a prime.

It is a super-2 number, since 2×567131² = 643275142322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 567097 and 567106.

It is not an unprimeable number, because it can be changed into a prime (567101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 425 + ... + 1146.

It is an arithmetic number, because the mean of its divisors is an integer number (99822).

2⁵⁶⁷¹³¹ is an apocalyptic number.

567131 is a deficient number, since it is larger than the sum of its proper divisors (31801).

567131 is a wasteful number, since it uses less digits than its factorization.

567131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1609 (or 1590 counting only the distinct ones).

The product of its digits is 630, while the sum is 23.

The square root of 567131 is about 753.0810049390. The cubic root of 567131 is about 82.7740990346.

Adding to 567131 its reverse (131765), we get a palindrome (698896).

The spelling of 567131 in words is "five hundred sixty-seven thousand, one hundred thirty-one".