12031874 has 8 divisors (see below), whose sum is σ = 18066240. Its totient is φ = 6009796.

The previous prime is 12031867. The next prime is 12031891. The reversal of 12031874 is 47813021.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14 + ... + 4905.

It is an arithmetic number, because the mean of its divisors is an integer number (2258280).

Almost surely, 2^12031874 is an apocalyptic number.

12031874 is a deficient number, since it is larger than the sum of its proper divisors (6034366).

12031874 is a wasteful number, since it uses less digits than its factorization.

12031874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6144.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 12031874 is about 3468.6991798079. The cubic root of 12031874 is about 229.1453727579.

Adding to 12031874 its reverse (47813021), we get a palindrome (59844895).

The spelling of 12031874 in words is "twelve million, thirty-one thousand, eight hundred seventy-four".