12369889 has 8 divisors (see below), whose sum is σ = 14172480. Its totient is φ = 10576176.

The previous prime is 12369887. The next prime is 12369919. The reversal of 12369889 is 98896321.

12369889 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 12369889 - 2¹ = 12369887 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12369887) 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, 1107 + ... + 5095.

It is an arithmetic number, because the mean of its divisors is an integer number (1771560).

Almost surely, 2^12369889 is an apocalyptic number.

It is an amenable number.

12369889 is a deficient number, since it is larger than the sum of its proper divisors (1802591).

12369889 is an equidigital number, since it uses as much as digits as its factorization.

12369889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4439.

The product of its digits is 186624, while the sum is 46.

The square root of 12369889 is about 3517.0852989372. The cubic root of 12369889 is about 231.2714025480.

The spelling of 12369889 in words is "twelve million, three hundred sixty-nine thousand, eight hundred eighty-nine".