12319973 has 8 divisors (see below), whose sum is σ = 13155648. Its totient is φ = 11509344.

The previous prime is 12319963. The next prime is 12319981. The reversal of 12319973 is 37991321.

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 12319973 - 2⁸ = 12319717 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12319913) 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, 5240 + ... + 7217.

It is an arithmetic number, because the mean of its divisors is an integer number (1644456).

Almost surely, 2^12319973 is an apocalyptic number.

It is an amenable number.

12319973 is a deficient number, since it is larger than the sum of its proper divisors (835675).

12319973 is a wasteful number, since it uses less digits than its factorization.

12319973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12523.

The product of its digits is 10206, while the sum is 35.

The square root of 12319973 is about 3509.9819087853. The cubic root of 12319973 is about 230.9599013374.

The spelling of 12319973 in words is "twelve million, three hundred nineteen thousand, nine hundred seventy-three".