12159464 has 32 divisors (see below), whose sum is σ = 23656320. Its totient is φ = 5855616.

The previous prime is 12159463. The next prime is 12159473. The reversal of 12159464 is 46495121.

12159464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 12159464.

It is not an unprimeable number, because it can be changed into a prime (12159461) 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, 27227 + ... + 27669.

It is an arithmetic number, because the mean of its divisors is an integer number (739260).

Almost surely, 2^12159464 is an apocalyptic number.

It is an amenable number.

12159464 is a deficient number, since it is larger than the sum of its proper divisors (11496856).

12159464 is a wasteful number, since it uses less digits than its factorization.

12159464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569 (or 565 counting only the distinct ones).

The product of its digits is 8640, while the sum is 32.

The square root of 12159464 is about 3487.0422997148. The cubic root of 12159464 is about 229.9525043704.

The spelling of 12159464 in words is "twelve million, one hundred fifty-nine thousand, four hundred sixty-four".