12351983 has 8 divisors (see below), whose sum is σ = 14196000. Its totient is φ = 10527840.

The previous prime is 12351971. The next prime is 12351991. The reversal of 12351983 is 38915321.

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

It is a cyclic number.

It is not a de Polignac number, because 12351983 - 2⁴ = 12351967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12351923) 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 7 ways as a sum of consecutive naturals, for example, 3608 + ... + 6141.

It is an arithmetic number, because the mean of its divisors is an integer number (1774500).

Almost surely, 2^12351983 is an apocalyptic number.

12351983 is a deficient number, since it is larger than the sum of its proper divisors (1844017).

12351983 is an equidigital number, since it uses as much as digits as its factorization.

12351983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9937.

The product of its digits is 6480, while the sum is 32.

The square root of 12351983 is about 3514.5388033140. The cubic root of 12351983 is about 231.1597565580.

The spelling of 12351983 in words is "twelve million, three hundred fifty-one thousand, nine hundred eighty-three".