562946321 has 8 divisors (see below), whose sum is σ = 671339904. Its totient is φ = 461545920.

The previous prime is 562946311. The next prime is 562946323. The reversal of 562946321 is 123649265.

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 562946321 - 2⁶ = 562946257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (562946323) 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, 1748120 + ... + 1748441.

It is an arithmetic number, because the mean of its divisors is an integer number (83917488).

Almost surely, 2^562946321 is an apocalyptic number.

It is an amenable number.

562946321 is a deficient number, since it is larger than the sum of its proper divisors (108393583).

562946321 is a wasteful number, since it uses less digits than its factorization.

562946321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3496591.

The product of its digits is 77760, while the sum is 38.

The square root of 562946321 is about 23726.4898583840. The cubic root of 562946321 is about 825.7000833147.

The spelling of 562946321 in words is "five hundred sixty-two million, nine hundred forty-six thousand, three hundred twenty-one".