13199323 has 8 divisors (see below), whose sum is σ = 13662000. Its totient is φ = 12743808.

The previous prime is 13199317. The next prime is 13199341. The reversal of 13199323 is 32399131.

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 13199323 - 2⁹ = 13198811 is a prime.

It is a super-3 number, since 3×13199323³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13199383) 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, 2103 + ... + 5551.

It is an arithmetic number, because the mean of its divisors is an integer number (1707750).

Almost surely, 2^13199323 is an apocalyptic number.

13199323 is a deficient number, since it is larger than the sum of its proper divisors (462677).

13199323 is an equidigital number, since it uses as much as digits as its factorization.

13199323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3581.

The product of its digits is 4374, while the sum is 31.

The square root of 13199323 is about 3633.0872546637. The cubic root of 13199323 is about 236.3291096824.

The spelling of 13199323 in words is "thirteen million, one hundred ninety-nine thousand, three hundred twenty-three".