14322564 has 18 divisors (see below), whose sum is σ = 36204350. Its totient is φ = 4774176.

The previous prime is 14322557. The next prime is 14322577. The reversal of 14322564 is 46522341.

It can be written as a sum of positive squares in only one way, i.e., 9734400 + 4588164 = 3120^2 + 2142^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 198889 + ... + 198960.

Almost surely, 2^14322564 is an apocalyptic number.

It is an amenable number.

14322564 is an abundant number, since it is smaller than the sum of its proper divisors (21881786).

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

14322564 is a wasteful number, since it uses less digits than its factorization.

14322564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397859 (or 397854 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 14322564 is about 3784.5163495485. The cubic root of 14322564 is about 242.8512018978.

The spelling of 14322564 in words is "fourteen million, three hundred twenty-two thousand, five hundred sixty-four".