565423763 has 8 divisors (see below), whose sum is σ = 573608928. Its totient is φ = 557250624.

The previous prime is 565423711. The next prime is 565423811. The reversal of 565423763 is 367324565.

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

It is a cyclic number.

It is not a de Polignac number, because 565423763 - 2¹² = 565419667 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 565423763.

It is not an unprimeable number, because it can be changed into a prime (565423163) 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, 139106 + ... + 143112.

It is an arithmetic number, because the mean of its divisors is an integer number (71701116).

Almost surely, 2^565423763 is an apocalyptic number.

565423763 is a deficient number, since it is larger than the sum of its proper divisors (8185165).

565423763 is a wasteful number, since it uses less digits than its factorization.

565423763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6013.

The product of its digits is 453600, while the sum is 41.

The square root of 565423763 is about 23778.6408989244. The cubic root of 565423763 is about 826.9095713701.

The spelling of 565423763 in words is "five hundred sixty-five million, four hundred twenty-three thousand, seven hundred sixty-three".