565478411 has 2 divisors, whose sum is σ = 565478412. Its totient is φ = 565478410.

The previous prime is 565478387. The next prime is 565478413. The reversal of 565478411 is 114874565.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-565478411 is a prime.

Together with 565478413, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (565478413) 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 as a sum of consecutive naturals, namely, 282739205 + 282739206.

It is an arithmetic number, because the mean of its divisors is an integer number (282739206).

Almost surely, 2^565478411 is an apocalyptic number.

565478411 is a deficient number, since it is larger than the sum of its proper divisors (1).

565478411 is an equidigital number, since it uses as much as digits as its factorization.

565478411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 134400, while the sum is 41.

The square root of 565478411 is about 23779.7899696360. The cubic root of 565478411 is about 826.9362106812.

The spelling of 565478411 in words is "five hundred sixty-five million, four hundred seventy-eight thousand, four hundred eleven".