12159316 has 48 divisors (see below), whose sum is σ = 24962560. Its totient is φ = 5132160.

The previous prime is 12159307. The next prime is 12159317. The reversal of 12159316 is 61395121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12159317) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 30430 + ... + 30826.

Almost surely, 2^12159316 is an apocalyptic number.

It is an amenable number.

12159316 is an abundant number, since it is smaller than the sum of its proper divisors (12803244).

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

12159316 is a wasteful number, since it uses less digits than its factorization.

12159316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464 (or 462 counting only the distinct ones).

The product of its digits is 1620, while the sum is 28.

The square root of 12159316 is about 3487.0210782271. The cubic root of 12159316 is about 229.9515714041.

The spelling of 12159316 in words is "twelve million, one hundred fifty-nine thousand, three hundred sixteen".