564612423 has 8 divisors (see below), whose sum is σ = 752951808. Its totient is φ = 376340664.

The previous prime is 564612371. The next prime is 564612427. The reversal of 564612423 is 324216465.

564612423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 564612423 - 2⁹ = 564611911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564612427) 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, 7690 + ... + 34472.

It is an arithmetic number, because the mean of its divisors is an integer number (94118976).

Almost surely, 2^564612423 is an apocalyptic number.

564612423 is a deficient number, since it is larger than the sum of its proper divisors (188339385).

564612423 is a wasteful number, since it uses less digits than its factorization.

564612423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33813.

The product of its digits is 34560, while the sum is 33.

The square root of 564612423 is about 23761.5745059119. The cubic root of 564612423 is about 826.5138646390.

Adding to 564612423 its reverse (324216465), we get a palindrome (888828888).

The spelling of 564612423 in words is "five hundred sixty-four million, six hundred twelve thousand, four hundred twenty-three".