12231974 has 8 divisors (see below), whose sum is σ = 18364008. Its totient is φ = 6110640.

The previous prime is 12231943. The next prime is 12231977. The reversal of 12231974 is 47913221.

12231974 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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (12231977) 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, 1469 + ... + 5159.

It is an arithmetic number, because the mean of its divisors is an integer number (2295501).

Almost surely, 2^12231974 is an apocalyptic number.

12231974 is a deficient number, since it is larger than the sum of its proper divisors (6132034).

12231974 is a wasteful number, since it uses less digits than its factorization.

12231974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5350.

The product of its digits is 3024, while the sum is 29.

The square root of 12231974 is about 3497.4239091080. The cubic root of 12231974 is about 230.4086873613.

The spelling of 12231974 in words is "twelve million, two hundred thirty-one thousand, nine hundred seventy-four".