12301983 has 16 divisors (see below), whose sum is σ = 18283360. Its totient is φ = 8175168.

The previous prime is 12301969. The next prime is 12302023. The reversal of 12301983 is 38910321.

It is not a de Polignac number, because 12301983 - 2¹³ = 12293791 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12301903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11841 + ... + 12837.

It is an arithmetic number, because the mean of its divisors is an integer number (1142710).

Almost surely, 2^12301983 is an apocalyptic number.

12301983 is a deficient number, since it is larger than the sum of its proper divisors (5981377).

12301983 is an equidigital number, since it uses as much as digits as its factorization.

12301983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1463 (or 1457 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 12301983 is about 3507.4182813004. The cubic root of 12301983 is about 230.8474283454.

The spelling of 12301983 in words is "twelve million, three hundred one thousand, nine hundred eighty-three".