565482863 has 8 divisors (see below), whose sum is σ = 621032400. Its totient is φ = 510623680.

The previous prime is 565482857. The next prime is 565482887. The reversal of 565482863 is 368284565.

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 565482863 - 2¹⁶ = 565417327 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 (565482823) 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, 170870 + ... + 174147.

It is an arithmetic number, because the mean of its divisors is an integer number (77629050).

Almost surely, 2^565482863 is an apocalyptic number.

565482863 is a deficient number, since it is larger than the sum of its proper divisors (55549537).

565482863 is a wasteful number, since it uses less digits than its factorization.

565482863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345177.

The product of its digits is 1382400, while the sum is 47.

The square root of 565482863 is about 23779.8835783525. The cubic root of 565482863 is about 826.9383808261.

The spelling of 565482863 in words is "five hundred sixty-five million, four hundred eighty-two thousand, eight hundred sixty-three".