12994651 has 6 divisors (see below), whose sum is σ = 13695140. Its totient is φ = 12295836.

The previous prime is 12994649. The next prime is 12994679. The reversal of 12994651 is 15649921.

12994651 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12994651 - 2¹ = 12994649 is a prime.

It is a super-2 number, since 2×12994651² = 337721909223602, which contains 22 as substring.

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 12994651.

It is not an unprimeable number, because it can be changed into a prime (12994601) 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 5 ways as a sum of consecutive naturals, for example, 15300 + ... + 16126.

Almost surely, 2^12994651 is an apocalyptic number.

12994651 is a deficient number, since it is larger than the sum of its proper divisors (700489).

12994651 is an frugal number, since it uses more digits than its factorization.

12994651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1673 (or 846 counting only the distinct ones).

The product of its digits is 19440, while the sum is 37.

The square root of 12994651 is about 3604.8094263081. The cubic root of 12994651 is about 235.1012148883.

The spelling of 12994651 in words is "twelve million, nine hundred ninety-four thousand, six hundred fifty-one".