12711974 has 8 divisors (see below), whose sum is σ = 20801448. Its totient is φ = 5778160.

The previous prime is 12711943. The next prime is 12711989. The reversal of 12711974 is 47911721.

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

It is a self number, because there is not a number n which added to its sum of digits gives 12711974.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 288887 + ... + 288930.

It is an arithmetic number, because the mean of its divisors is an integer number (2600181).

Almost surely, 2^12711974 is an apocalyptic number.

12711974 is a deficient number, since it is larger than the sum of its proper divisors (8089474).

12711974 is a wasteful number, since it uses less digits than its factorization.

12711974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577830.

The product of its digits is 3528, while the sum is 32.

The square root of 12711974 is about 3565.3855331507. The cubic root of 12711974 is about 233.3839568165.

The spelling of 12711974 in words is "twelve million, seven hundred eleven thousand, nine hundred seventy-four".