565422479 has 2 divisors, whose sum is σ = 565422480. Its totient is φ = 565422478.

The previous prime is 565422443. The next prime is 565422509. The reversal of 565422479 is 974224565.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 565422479 - 2⁸ = 565422223 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (565422679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282711239 + 282711240.

It is an arithmetic number, because the mean of its divisors is an integer number (282711240).

Almost surely, 2^565422479 is an apocalyptic number.

565422479 is a deficient number, since it is larger than the sum of its proper divisors (1).

565422479 is an equidigital number, since it uses as much as digits as its factorization.

565422479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 604800, while the sum is 44.

The square root of 565422479 is about 23778.6138998891. The cubic root of 565422479 is about 826.9089454368.

The spelling of 565422479 in words is "five hundred sixty-five million, four hundred twenty-two thousand, four hundred seventy-nine".