12273974 has 8 divisors (see below), whose sum is σ = 18490680. Its totient is φ = 6110416.

The previous prime is 12273971. The next prime is 12273977. The reversal of 12273974 is 47937221.

It is an interprime number because it is at equal distance from previous prime (12273971) and next prime (12273977).

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

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12273971) by changing a digit.

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, 12704 + ... + 13635.

It is an arithmetic number, because the mean of its divisors is an integer number (2311335).

Almost surely, 2^12273974 is an apocalyptic number.

12273974 is a deficient number, since it is larger than the sum of its proper divisors (6216706).

12273974 is a wasteful number, since it uses less digits than its factorization.

12273974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26574.

The product of its digits is 21168, while the sum is 35.

The square root of 12273974 is about 3503.4231831168. The cubic root of 12273974 is about 230.6720983756.

The spelling of 12273974 in words is "twelve million, two hundred seventy-three thousand, nine hundred seventy-four".