563423466 has 8 divisors (see below), whose sum is σ = 1126846944. Its totient is φ = 187807820.

The previous prime is 563423447. The next prime is 563423501. The reversal of 563423466 is 664324365.

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

563423466 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46951950 + ... + 46951961.

It is an arithmetic number, because the mean of its divisors is an integer number (140855868).

Almost surely, 2^563423466 is an apocalyptic number.

563423466 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

563423466 is a wasteful number, since it uses less digits than its factorization.

563423466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93903916.

The product of its digits is 311040, while the sum is 39.

The square root of 563423466 is about 23736.5428401021. The cubic root of 563423466 is about 825.9333011745.

The spelling of 563423466 in words is "five hundred sixty-three million, four hundred twenty-three thousand, four hundred sixty-six".