12328274 has 16 divisors (see below), whose sum is σ = 21264768. Its totient is φ = 5250912.

The previous prime is 12328273. The next prime is 12328291. The reversal of 12328274 is 47282321.

12328274 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12328273) 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, 299 + ... + 4974.

It is an arithmetic number, because the mean of its divisors is an integer number (1329048).

Almost surely, 2^12328274 is an apocalyptic number.

12328274 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12328274 is a deficient number, since it is larger than the sum of its proper divisors (8936494).

12328274 is a wasteful number, since it uses less digits than its factorization.

12328274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5449.

The product of its digits is 5376, while the sum is 29.

The square root of 12328274 is about 3511.1641943948. The cubic root of 12328274 is about 231.0117620492.

The spelling of 12328274 in words is "twelve million, three hundred twenty-eight thousand, two hundred seventy-four".