12342969 has 16 divisors (see below), whose sum is σ = 19362240. Its totient is φ = 7744320.

The previous prime is 12342949. The next prime is 12342983. The reversal of 12342969 is 96924321.

It is not a de Polignac number, because 12342969 - 2⁵ = 12342937 is a prime.

It is a super-2 number, since 2×12342969² = 304697767469922, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12342949) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12987 + ... + 13904.

It is an arithmetic number, because the mean of its divisors is an integer number (1210140).

Almost surely, 2^12342969 is an apocalyptic number.

It is an amenable number.

12342969 is a deficient number, since it is larger than the sum of its proper divisors (7019271).

12342969 is a wasteful number, since it uses less digits than its factorization.

12342969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26917 (or 26911 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 12342969 is about 3513.2561819486. The cubic root of 12342969 is about 231.1035123875.

The spelling of 12342969 in words is "twelve million, three hundred forty-two thousand, nine hundred sixty-nine".