12485983 has 8 divisors (see below), whose sum is σ = 13499120. Its totient is φ = 11508480.

The previous prime is 12485981. The next prime is 12485999. The reversal of 12485983 is 38958421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12485983 - 2¹ = 12485981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12485981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8178 + ... + 9583.

It is an arithmetic number, because the mean of its divisors is an integer number (1687390).

Almost surely, 2^12485983 is an apocalyptic number.

12485983 is a deficient number, since it is larger than the sum of its proper divisors (1013137).

12485983 is a wasteful number, since it uses less digits than its factorization.

12485983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17817.

The product of its digits is 69120, while the sum is 40.

The square root of 12485983 is about 3533.5510467517. The cubic root of 12485983 is about 231.9926610342.

The spelling of 12485983 in words is "twelve million, four hundred eighty-five thousand, nine hundred eighty-three".