563467087 has 4 divisors (see below), whose sum is σ = 587965680. Its totient is φ = 538968496.

The previous prime is 563467061. The next prime is 563467127. The reversal of 563467087 is 780764365.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-563467087 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 (563467007) 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, 12249262 + ... + 12249307.

It is an arithmetic number, because the mean of its divisors is an integer number (146991420).

Almost surely, 2^563467087 is an apocalyptic number.

563467087 is a deficient number, since it is larger than the sum of its proper divisors (24498593).

563467087 is a wasteful number, since it uses less digits than its factorization.

563467087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24498592.

The product of its (nonzero) digits is 846720, while the sum is 46.

The square root of 563467087 is about 23737.4616798006. The cubic root of 563467087 is about 825.9546155789.

The spelling of 563467087 in words is "five hundred sixty-three million, four hundred sixty-seven thousand, eighty-seven".