12159374 has 8 divisors (see below), whose sum is σ = 18538248. Its totient is φ = 5979960.

The previous prime is 12159359. The next prime is 12159377. The reversal of 12159374 is 47395121.

12159374 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 12159374.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12159377) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49712 + ... + 49955.

It is an arithmetic number, because the mean of its divisors is an integer number (2317281).

Almost surely, 2^12159374 is an apocalyptic number.

12159374 is a deficient number, since it is larger than the sum of its proper divisors (6378874).

12159374 is an equidigital number, since it uses as much as digits as its factorization.

12159374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99730.

The product of its digits is 7560, while the sum is 32.

The square root of 12159374 is about 3487.0293947714. The cubic root of 12159374 is about 229.9519370269.

It can be divided in two parts, 121 and 59374, that added together give a palindrome (59495).

The spelling of 12159374 in words is "twelve million, one hundred fifty-nine thousand, three hundred seventy-four".