569423 has 2 divisors, whose sum is σ = 569424. Its totient is φ = 569422.

The previous prime is 569419. The next prime is 569431. The reversal of 569423 is 324965.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 569423 - 2² = 569419 is a prime.

It is a d-powerful number, because it can be written as 5⁵ + 6⁴ + 4³ + 9³ + 2¹⁵ + 3¹² .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (569323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 284711 + 284712.

It is an arithmetic number, because the mean of its divisors is an integer number (284712).

2⁵⁶⁹⁴²³ is an apocalyptic number.

569423 is a deficient number, since it is larger than the sum of its proper divisors (1).

569423 is an equidigital number, since it uses as much as digits as its factorization.

569423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6480, while the sum is 29.

The square root of 569423 is about 754.6012191880. The cubic root of 569423 is about 82.8854567467.

The spelling of 569423 in words is "five hundred sixty-nine thousand, four hundred twenty-three".