12674281 has 8 divisors (see below), whose sum is σ = 12956544. Its totient is φ = 12395040.

The previous prime is 12674279. The next prime is 12674287. The reversal of 12674281 is 18247621.

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

It is a cyclic number.

It is not a de Polignac number, because 12674281 - 2¹ = 12674279 is a prime.

It is a super-2 number, since 2×12674281² = 321274797733922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12674287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9076 + ... + 10378.

It is an arithmetic number, because the mean of its divisors is an integer number (1619568).

Almost surely, 2^12674281 is an apocalyptic number.

It is an amenable number.

12674281 is a deficient number, since it is larger than the sum of its proper divisors (282263).

12674281 is a wasteful number, since it uses less digits than its factorization.

12674281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1511.

The product of its digits is 5376, while the sum is 31.

The square root of 12674281 is about 3560.0956447826. The cubic root of 12674281 is about 233.1530550802.

The spelling of 12674281 in words is "twelve million, six hundred seventy-four thousand, two hundred eighty-one".