597131 has 2 divisors, whose sum is σ = 597132. Its totient is φ = 597130.

The previous prime is 597127. The next prime is 597133. The reversal of 597131 is 131795.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 597131 - 2² = 597127 is a prime.

It is a super-2 number, since 2×597131² = 713130862322, which contains 22 as substring.

Together with 597133, it forms a pair of twin primes.

It is a Chen prime.

It is a zygodrome in base 9.

It is a self number, because there is not a number n which added to its sum of digits gives 597131.

It is not a weakly prime, because it can be changed into another prime (597133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 298565 + 298566.

It is an arithmetic number, because the mean of its divisors is an integer number (298566).

2⁵⁹⁷¹³¹ is an apocalyptic number.

597131 is a deficient number, since it is larger than the sum of its proper divisors (1).

597131 is an equidigital number, since it uses as much as digits as its factorization.

597131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 945, while the sum is 26.

The square root of 597131 is about 772.7425185662. The cubic root of 597131 is about 84.2086178912.

The spelling of 597131 in words is "five hundred ninety-seven thousand, one hundred thirty-one".