12989373 has 8 divisors (see below), whose sum is σ = 17436000. Its totient is φ = 8601168.

The previous prime is 12989351. The next prime is 12989387. The reversal of 12989373 is 37398921.

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

It is not a de Polignac number, because 12989373 - 2⁸ = 12989117 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12989323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14083 + ... + 14976.

It is an arithmetic number, because the mean of its divisors is an integer number (2179500).

Almost surely, 2^12989373 is an apocalyptic number.

It is an amenable number.

12989373 is a deficient number, since it is larger than the sum of its proper divisors (4446627).

12989373 is a wasteful number, since it uses less digits than its factorization.

12989373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29211.

The product of its digits is 81648, while the sum is 42.

The square root of 12989373 is about 3604.0772744213. The cubic root of 12989373 is about 235.0693804499.

The spelling of 12989373 in words is "twelve million, nine hundred eighty-nine thousand, three hundred seventy-three".