562663321 has 8 divisors (see below), whose sum is σ = 646120800. Its totient is φ = 484590240.

The previous prime is 562663303. The next prime is 562663333. The reversal of 562663321 is 123366265.

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

It is a cyclic number.

It is not a de Polignac number, because 562663321 - 2²⁹ = 25792409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (562663301) 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, 1345876 + ... + 1346293.

It is an arithmetic number, because the mean of its divisors is an integer number (80765100).

Almost surely, 2^562663321 is an apocalyptic number.

It is an amenable number.

562663321 is a deficient number, since it is larger than the sum of its proper divisors (83457479).

562663321 is a wasteful number, since it uses less digits than its factorization.

562663321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2692199.

The product of its digits is 38880, while the sum is 34.

The square root of 562663321 is about 23720.5253103720. The cubic root of 562663321 is about 825.5616969461.

The spelling of 562663321 in words is "five hundred sixty-two million, six hundred sixty-three thousand, three hundred twenty-one".