564099 has 8 divisors (see below), whose sum is σ = 765120. Its totient is φ = 369576.

The previous prime is 564097. The next prime is 564103. The reversal of 564099 is 990465.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 564099 - 2¹ = 564097 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (564097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1417 + ... + 1770.

It is an arithmetic number, because the mean of its divisors is an integer number (95640).

2⁵⁶⁴⁰⁹⁹ is an apocalyptic number.

564099 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

564099 is a deficient number, since it is larger than the sum of its proper divisors (201021).

564099 is a wasteful number, since it uses less digits than its factorization.

564099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3249.

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 564099 is about 751.0652435042. The cubic root of 564099 is about 82.6263262101.

The spelling of 564099 in words is "five hundred sixty-four thousand, ninety-nine".