564407 has 2 divisors, whose sum is σ = 564408. Its totient is φ = 564406.

The previous prime is 564401. The next prime is 564409. The reversal of 564407 is 704465.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 564407 - 2⁴ = 564391 is a prime.

Together with 564409, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 564407.

It is not a weakly prime, because it can be changed into another prime (564401) 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, 282203 + 282204.

It is an arithmetic number, because the mean of its divisors is an integer number (282204).

2⁵⁶⁴⁴⁰⁷ is an apocalyptic number.

564407 is a deficient number, since it is larger than the sum of its proper divisors (1).

564407 is an equidigital number, since it uses as much as digits as its factorization.

564407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 564407 is about 751.2702576304. The cubic root of 564407 is about 82.6413615603.

The spelling of 564407 in words is "five hundred sixty-four thousand, four hundred seven".