12679983 has 12 divisors (see below), whose sum is σ = 18994248. Its totient is φ = 8453160.

The previous prime is 12679957. The next prime is 12679987. The reversal of 12679983 is 38997621.

It is not a de Polignac number, because 12679983 - 2¹⁰ = 12678959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12679987) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25848 + ... + 26333.

It is an arithmetic number, because the mean of its divisors is an integer number (1582854).

Almost surely, 2^12679983 is an apocalyptic number.

12679983 is a deficient number, since it is larger than the sum of its proper divisors (6314265).

12679983 is an frugal number, since it uses more digits than its factorization.

12679983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52196 (or 52184 counting only the distinct ones).

The product of its digits is 163296, while the sum is 45.

The square root of 12679983 is about 3560.8963759144. The cubic root of 12679983 is about 233.1880140495.

The spelling of 12679983 in words is "twelve million, six hundred seventy-nine thousand, nine hundred eighty-three".