564180223 has 4 divisors (see below), whose sum is σ = 567044280. Its totient is φ = 561316168.

The previous prime is 564180203. The next prime is 564180251. The reversal of 564180223 is 322081465.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 322081465 = 5 ⋅64416293.

It is a cyclic number.

It is not a de Polignac number, because 564180223 - 2¹³ = 564172031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564180203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1431733 + ... + 1432126.

It is an arithmetic number, because the mean of its divisors is an integer number (141761070).

Almost surely, 2^564180223 is an apocalyptic number.

564180223 is a deficient number, since it is larger than the sum of its proper divisors (2864057).

564180223 is a wasteful number, since it uses less digits than its factorization.

564180223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2864056.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 564180223 is about 23752.4782496480. The cubic root of 564180223 is about 826.3029172914.

The spelling of 564180223 in words is "five hundred sixty-four million, one hundred eighty thousand, two hundred twenty-three".