12488983 has 4 divisors (see below), whose sum is σ = 13449688. Its totient is φ = 11528280.

The previous prime is 12488941. The next prime is 12489047. The reversal of 12488983 is 38988421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38988421 = 31 ⋅1257691.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12488983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12488923) 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 3 ways as a sum of consecutive naturals, for example, 480333 + ... + 480358.

It is an arithmetic number, because the mean of its divisors is an integer number (3362422).

Almost surely, 2^12488983 is an apocalyptic number.

12488983 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12488983 is a deficient number, since it is larger than the sum of its proper divisors (960705).

12488983 is an equidigital number, since it uses as much as digits as its factorization.

12488983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960704.

The product of its digits is 110592, while the sum is 43.

The square root of 12488983 is about 3533.9755234014. The cubic root of 12488983 is about 232.0112397943.

The spelling of 12488983 in words is "twelve million, four hundred eighty-eight thousand, nine hundred eighty-three".