564354 has 32 divisors (see below), whose sum is σ = 1434240. Its totient is φ = 161136.

The previous prime is 564353. The next prime is 564359. The reversal of 564354 is 453465.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 564354.

It is not an unprimeable number, because it can be changed into a prime (564353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 369 + ... + 1124.

It is an arithmetic number, because the mean of its divisors is an integer number (44820).

2⁵⁶⁴³⁵⁴ is an apocalyptic number.

564354 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

564354 is an abundant number, since it is smaller than the sum of its proper divisors (869886).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

564354 is a wasteful number, since it uses less digits than its factorization.

564354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1511 (or 1505 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 564354 is about 751.2349832110. The cubic root of 564354 is about 82.6387746982.

564354 divided by its sum of digits (27) gives a palindrome (20902).

Subtracting from 564354 its reverse (453465), we obtain a square (110889 = 333²).

The spelling of 564354 in words is "five hundred sixty-four thousand, three hundred fifty-four".