565485603 has 8 divisors (see below), whose sum is σ = 798332688. Its totient is φ = 354814464.

The previous prime is 565485577. The next prime is 565485611. The reversal of 565485603 is 306584565.

It is a happy number.

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

It is not a de Polignac number, because 565485603 - 2⁹ = 565485091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (565485643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5543926 + ... + 5544027.

It is an arithmetic number, because the mean of its divisors is an integer number (99791586).

Almost surely, 2^565485603 is an apocalyptic number.

565485603 is a deficient number, since it is larger than the sum of its proper divisors (232847085).

565485603 is a wasteful number, since it uses less digits than its factorization.

565485603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11087973.

The product of its (nonzero) digits is 432000, while the sum is 42.

The square root of 565485603 is about 23779.9411900030. The cubic root of 565485603 is about 826.9397164443.

The spelling of 565485603 in words is "five hundred sixty-five million, four hundred eighty-five thousand, six hundred three".