12943411 has 16 divisors (see below), whose sum is σ = 14769216. Its totient is φ = 11252736.

The previous prime is 12943397. The next prime is 12943417. The reversal of 12943411 is 11434921.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 12943411 - 2¹⁵ = 12910643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12943417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21531 + ... + 22123.

It is an arithmetic number, because the mean of its divisors is an integer number (923076).

Almost surely, 2^12943411 is an apocalyptic number.

12943411 is a deficient number, since it is larger than the sum of its proper divisors (1825805).

12943411 is a wasteful number, since it uses less digits than its factorization.

12943411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702.

The product of its digits is 864, while the sum is 25.

The square root of 12943411 is about 3597.6952344522. The cubic root of 12943411 is about 234.7917938580.

The spelling of 12943411 in words is "twelve million, nine hundred forty-three thousand, four hundred eleven".