12972383 has 8 divisors (see below), whose sum is σ = 13689600. Its totient is φ = 12258648.

The previous prime is 12972371. The next prime is 12972457. The reversal of 12972383 is 38327921.

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

It is not a de Polignac number, because 12972383 - 2¹⁰ = 12971359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12972313) 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, 11210 + ... + 12312.

It is an arithmetic number, because the mean of its divisors is an integer number (1711200).

Almost surely, 2^12972383 is an apocalyptic number.

12972383 is a deficient number, since it is larger than the sum of its proper divisors (717217).

12972383 is a wasteful number, since it uses less digits than its factorization.

12972383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1741.

The product of its digits is 18144, while the sum is 35.

The square root of 12972383 is about 3601.7194504847. The cubic root of 12972383 is about 234.9668460849.

The spelling of 12972383 in words is "twelve million, nine hundred seventy-two thousand, three hundred eighty-three".