564260743 has 4 divisors (see below), whose sum is σ = 583718040. Its totient is φ = 544803448.

The previous prime is 564260731. The next prime is 564260747. The reversal of 564260743 is 347062465.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 564260743 - 2⁹ = 564260231 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 (564260747) 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, 9728605 + ... + 9728662.

It is an arithmetic number, because the mean of its divisors is an integer number (145929510).

Almost surely, 2^564260743 is an apocalyptic number.

564260743 is a deficient number, since it is larger than the sum of its proper divisors (19457297).

564260743 is a wasteful number, since it uses less digits than its factorization.

564260743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19457296.

The product of its (nonzero) digits is 120960, while the sum is 37.

The square root of 564260743 is about 23754.1731702032. The cubic root of 564260743 is about 826.3422255025.

The spelling of 564260743 in words is "five hundred sixty-four million, two hundred sixty thousand, seven hundred forty-three".