12982641 has 16 divisors (see below), whose sum is σ = 19982208. Its totient is φ = 7344000.

The previous prime is 12982621. The next prime is 12982667. The reversal of 12982641 is 14628921.

It is not a de Polignac number, because 12982641 - 2¹¹ = 12980593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12982601) 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, 940 + ... + 5181.

It is an arithmetic number, because the mean of its divisors is an integer number (1248888).

Almost surely, 2^12982641 is an apocalyptic number.

It is an amenable number.

12982641 is a deficient number, since it is larger than the sum of its proper divisors (6999567).

12982641 is a wasteful number, since it uses less digits than its factorization.

12982641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6232.

The product of its digits is 6912, while the sum is 33.

The square root of 12982641 is about 3603.1432111422. The cubic root of 12982641 is about 235.0287636439.

The spelling of 12982641 in words is "twelve million, nine hundred eighty-two thousand, six hundred forty-one".