563165842 has 8 divisors (see below), whose sum is σ = 846429696. Its totient is φ = 281022612.

The previous prime is 563165839. The next prime is 563165843. The reversal of 563165842 is 248561365.

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

It is a junction number, because it is equal to n+sod(n) for n = 563165795 and 563165804.

It is not an unprimeable number, because it can be changed into a prime (563165843) 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, 278898 + ... + 280909.

It is an arithmetic number, because the mean of its divisors is an integer number (105803712).

Almost surely, 2^563165842 is an apocalyptic number.

563165842 is a deficient number, since it is larger than the sum of its proper divisors (283263854).

563165842 is a wasteful number, since it uses less digits than its factorization.

563165842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560312.

The product of its digits is 172800, while the sum is 40.

The square root of 563165842 is about 23731.1154815782. The cubic root of 563165842 is about 825.8073966563.

The spelling of 563165842 in words is "five hundred sixty-three million, one hundred sixty-five thousand, eight hundred forty-two".