567389 has 2 divisors, whose sum is σ = 567390. Its totient is φ = 567388.

The previous prime is 567383. The next prime is 567401. The reversal of 567389 is 983765.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 444889 + 122500 = 667^2 + 350^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-567389 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (567383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283694 + 283695.

It is an arithmetic number, because the mean of its divisors is an integer number (283695).

2⁵⁶⁷³⁸⁹ is an apocalyptic number.

It is an amenable number.

567389 is a deficient number, since it is larger than the sum of its proper divisors (1).

567389 is an equidigital number, since it uses as much as digits as its factorization.

567389 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45360, while the sum is 38.

The square root of 567389 is about 753.2522817755. The cubic root of 567389 is about 82.7866490333.

The spelling of 567389 in words is "five hundred sixty-seven thousand, three hundred eighty-nine".