12683349 has 24 divisors (see below), whose sum is σ = 21141120. Its totient is φ = 7177248.

The previous prime is 12683347. The next prime is 12683357. The reversal of 12683349 is 94338621.

It is not a de Polignac number, because 12683349 - 2¹ = 12683347 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12683347) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5944 + ... + 7790.

It is an arithmetic number, because the mean of its divisors is an integer number (880880).

Almost surely, 2^12683349 is an apocalyptic number.

It is an amenable number.

12683349 is a deficient number, since it is larger than the sum of its proper divisors (8457771).

12683349 is a wasteful number, since it uses less digits than its factorization.

12683349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1969 (or 1966 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 12683349 is about 3561.3689783565. The cubic root of 12683349 is about 233.2086460807.

The spelling of 12683349 in words is "twelve million, six hundred eighty-three thousand, three hundred forty-nine".