12347883 has 10 divisors (see below), whose sum is σ = 18445724. Its totient is φ = 8231868.

The previous prime is 12347857. The next prime is 12347897. The reversal of 12347883 is 38874321.

It is not a de Polignac number, because 12347883 - 2⁵ = 12347851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12347843) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 76141 + ... + 76302.

Almost surely, 2^12347883 is an apocalyptic number.

12347883 is a deficient number, since it is larger than the sum of its proper divisors (6097841).

12347883 is an equidigital number, since it uses as much as digits as its factorization.

12347883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152455 (or 152446 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 12347883 is about 3513.9554635766. The cubic root of 12347883 is about 231.1341774024.

The spelling of 12347883 in words is "twelve million, three hundred forty-seven thousand, eight hundred eighty-three".