565460131 has 2 divisors, whose sum is σ = 565460132. Its totient is φ = 565460130.

The previous prime is 565460123. The next prime is 565460141. The reversal of 565460131 is 131064565.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 565460131 - 2³ = 565460123 is a prime.

It is a super-2 number, since 2×565460131² = 639490319501074322, which contains 22 as substring.

It is equal to p_29613163 and since 565460131 and 29613163 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 565460093 and 565460102.

It is not a weakly prime, because it can be changed into another prime (565460111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282730065 + 282730066.

It is an arithmetic number, because the mean of its divisors is an integer number (282730066).

Almost surely, 2^565460131 is an apocalyptic number.

565460131 is a deficient number, since it is larger than the sum of its proper divisors (1).

565460131 is an equidigital number, since it uses as much as digits as its factorization.

565460131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 565460131 is about 23779.4056065327. The cubic root of 565460131 is about 826.9272999037.

The spelling of 565460131 in words is "five hundred sixty-five million, four hundred sixty thousand, one hundred thirty-one".