12274327 has 4 divisors (see below), whose sum is σ = 13218520. Its totient is φ = 11330136.

The previous prime is 12274321. The next prime is 12274331. The reversal of 12274327 is 72347221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72347221 = 223 ⋅324427.

It is a cyclic number.

It is not a de Polignac number, because 12274327 - 2³ = 12274319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12274295 and 12274304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12274321) 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, 472077 + ... + 472102.

It is an arithmetic number, because the mean of its divisors is an integer number (3304630).

Almost surely, 2^12274327 is an apocalyptic number.

12274327 is a deficient number, since it is larger than the sum of its proper divisors (944193).

12274327 is an equidigital number, since it uses as much as digits as its factorization.

12274327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 944192.

The product of its digits is 4704, while the sum is 28.

The square root of 12274327 is about 3503.4735620524. The cubic root of 12274327 is about 230.6743097341.

The spelling of 12274327 in words is "twelve million, two hundred seventy-four thousand, three hundred twenty-seven".