12992941 has 16 divisors (see below), whose sum is σ = 15099840. Its totient is φ = 11076480.

The previous prime is 12992933. The next prime is 12992971. The reversal of 12992941 is 14929921.

It is a cyclic number.

It is not a de Polignac number, because 12992941 - 2³ = 12992933 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12992941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12992971) 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 15 ways as a sum of consecutive naturals, for example, 9486 + ... + 10768.

It is an arithmetic number, because the mean of its divisors is an integer number (943740).

Almost surely, 2^12992941 is an apocalyptic number.

It is an amenable number.

12992941 is a deficient number, since it is larger than the sum of its proper divisors (2106899).

12992941 is a wasteful number, since it uses less digits than its factorization.

12992941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1356.

The product of its digits is 11664, while the sum is 37.

The square root of 12992941 is about 3604.5722353700. The cubic root of 12992941 is about 235.0909019087.

The spelling of 12992941 in words is "twelve million, nine hundred ninety-two thousand, nine hundred forty-one".