12274071 has 4 divisors (see below), whose sum is σ = 16365432. Its totient is φ = 8182712.

The previous prime is 12274069. The next prime is 12274091. The reversal of 12274071 is 17047221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12274071 - 2¹ = 12274069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12274021) 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, 2045676 + ... + 2045681.

It is an arithmetic number, because the mean of its divisors is an integer number (4091358).

Almost surely, 2^12274071 is an apocalyptic number.

12274071 is a deficient number, since it is larger than the sum of its proper divisors (4091361).

12274071 is an equidigital number, since it uses as much as digits as its factorization.

12274071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4091360.

The product of its (nonzero) digits is 784, while the sum is 24.

The square root of 12274071 is about 3503.4370266925. The cubic root of 12274071 is about 230.6727060336.

The spelling of 12274071 in words is "twelve million, two hundred seventy-four thousand, seventy-one".