12363947 has 16 divisors (see below), whose sum is σ = 13996800. Its totient is φ = 10859520.

The previous prime is 12363943. The next prime is 12363973. The reversal of 12363947 is 74936321.

It is a cyclic number.

It is not a de Polignac number, because 12363947 - 2² = 12363943 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12363941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14879 + ... + 15687.

It is an arithmetic number, because the mean of its divisors is an integer number (874800).

Almost surely, 2^12363947 is an apocalyptic number.

12363947 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

12363947 is a deficient number, since it is larger than the sum of its proper divisors (1632853).

12363947 is a wasteful number, since it uses less digits than its factorization.

12363947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 886.

The product of its digits is 27216, while the sum is 35.

The square root of 12363947 is about 3516.2404639046. The cubic root of 12363947 is about 231.2343654392.

The spelling of 12363947 in words is "twelve million, three hundred sixty-three thousand, nine hundred forty-seven".