564371 has 2 divisors, whose sum is σ = 564372. Its totient is φ = 564370.

The previous prime is 564367. The next prime is 564373. The reversal of 564371 is 173465.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 564371 - 2² = 564367 is a prime.

Together with 564373, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 564371.

It is not a weakly prime, because it can be changed into another prime (564373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282185 + 282186.

It is an arithmetic number, because the mean of its divisors is an integer number (282186).

2⁵⁶⁴³⁷¹ is an apocalyptic number.

564371 is a deficient number, since it is larger than the sum of its proper divisors (1).

564371 is an equidigital number, since it uses as much as digits as its factorization.

564371 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2520, while the sum is 26.

The square root of 564371 is about 751.2462978278. The cubic root of 564371 is about 82.6396044641.

The spelling of 564371 in words is "five hundred sixty-four thousand, three hundred seventy-one".