12943322 has 8 divisors (see below), whose sum is σ = 22188576. Its totient is φ = 5547132.

The previous prime is 12943297. The next prime is 12943327. The reversal of 12943322 is 22334921.

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

It is a junction number, because it is equal to n+sod(n) for n = 12943291 and 12943300.

It is not an unprimeable number, because it can be changed into a prime (12943327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 462248 + ... + 462275.

It is an arithmetic number, because the mean of its divisors is an integer number (2773572).

Almost surely, 2^12943322 is an apocalyptic number.

12943322 is a deficient number, since it is larger than the sum of its proper divisors (9245254).

12943322 is an equidigital number, since it uses as much as digits as its factorization.

12943322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924532.

The product of its digits is 2592, while the sum is 26.

The square root of 12943322 is about 3597.6828654010. The cubic root of 12943322 is about 234.7912557073.

The spelling of 12943322 in words is "twelve million, nine hundred forty-three thousand, three hundred twenty-two".