564147 has 6 divisors (see below), whose sum is σ = 814892. Its totient is φ = 376092.

The previous prime is 564133. The next prime is 564149. The reversal of 564147 is 741465.

It is not a de Polignac number, because 564147 - 2¹⁴ = 547763 is a prime.

It is a Duffinian number.

564147 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 564147.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 564147.

It is not an unprimeable number, because it can be changed into a prime (564149) 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 in 5 ways as a sum of consecutive naturals, for example, 31333 + ... + 31350.

2⁵⁶⁴¹⁴⁷ is an apocalyptic number.

564147 is a deficient number, since it is larger than the sum of its proper divisors (250745).

564147 is a wasteful number, since it uses less digits than its factorization.

564147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62689 (or 62686 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 564147 is about 751.0971974385. The cubic root of 564147 is about 82.6286697415.

It can be divided in two parts, 56 and 4147, that multiplied together give a palindrome (232232).

The spelling of 564147 in words is "five hundred sixty-four thousand, one hundred forty-seven".