12337989 has 8 divisors (see below), whose sum is σ = 16466880. Its totient is φ = 8217216.

The previous prime is 12337987. The next prime is 12337999. The reversal of 12337989 is 98973321.

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

It is not a de Polignac number, because 12337989 - 2¹ = 12337987 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12337989.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12337987) 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 7 ways as a sum of consecutive naturals, for example, 5032 + ... + 7070.

It is an arithmetic number, because the mean of its divisors is an integer number (2058360).

Almost surely, 2^12337989 is an apocalyptic number.

It is an amenable number.

12337989 is a deficient number, since it is larger than the sum of its proper divisors (4128891).

12337989 is a wasteful number, since it uses less digits than its factorization.

12337989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4059.

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

The square root of 12337989 is about 3512.5473662287. The cubic root of 12337989 is about 231.0724272056.

The spelling of 12337989 in words is "twelve million, three hundred thirty-seven thousand, nine hundred eighty-nine".