563484903 has 8 divisors (see below), whose sum is σ = 757229568. Its totient is φ = 372698424.

The previous prime is 563484851. The next prime is 563484913. The reversal of 563484903 is 309484365.

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

It is not a de Polignac number, because 563484903 - 2²⁰ = 562436327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563484913) 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, 739101 + ... + 739862.

It is an arithmetic number, because the mean of its divisors is an integer number (94653696).

Almost surely, 2^563484903 is an apocalyptic number.

563484903 is a deficient number, since it is larger than the sum of its proper divisors (193744665).

563484903 is a wasteful number, since it uses less digits than its factorization.

563484903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1479093.

The product of its (nonzero) digits is 311040, while the sum is 42.

The square root of 563484903 is about 23737.8369486354. The cubic root of 563484903 is about 825.9633206436.

The spelling of 563484903 in words is "five hundred sixty-three million, four hundred eighty-four thousand, nine hundred three".