12388883 has 8 divisors (see below), whose sum is σ = 13423200. Its totient is φ = 11433864.

The previous prime is 12388877. The next prime is 12388897. The reversal of 12388883 is 38888321.

It is not a de Polignac number, because 12388883 - 2⁴ = 12388867 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12388883.

It is not an unprimeable number, because it can be changed into a prime (12388583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 623 + ... + 5016.

It is an arithmetic number, because the mean of its divisors is an integer number (1677900).

Almost surely, 2^12388883 is an apocalyptic number.

12388883 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12388883 is a deficient number, since it is larger than the sum of its proper divisors (1034317).

12388883 is an frugal number, since it uses more digits than its factorization.

12388883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5678 (or 5652 counting only the distinct ones).

The product of its digits is 73728, while the sum is 41.

The square root of 12388883 is about 3519.7845104495. The cubic root of 12388883 is about 231.3897146462.

The spelling of 12388883 in words is "twelve million, three hundred eighty-eight thousand, eight hundred eighty-three".