13423233 has 8 divisors (see below), whose sum is σ = 18191296. Its totient is φ = 8802000.

The previous prime is 13423231. The next prime is 13423273. The reversal of 13423233 is 33232431.

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

It is not a de Polignac number, because 13423233 - 2¹ = 13423231 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13423231) 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, 36493 + ... + 36858.

It is an arithmetic number, because the mean of its divisors is an integer number (2273912).

Almost surely, 2^13423233 is an apocalyptic number.

It is an amenable number.

13423233 is a deficient number, since it is larger than the sum of its proper divisors (4768063).

13423233 is an equidigital number, since it uses as much as digits as its factorization.

13423233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73415.

The product of its digits is 1296, while the sum is 21.

The square root of 13423233 is about 3663.7730551987. The cubic root of 13423233 is about 237.6579661936.

Adding to 13423233 its reverse (33232431), we get a palindrome (46655664).

The spelling of 13423233 in words is "thirteen million, four hundred twenty-three thousand, two hundred thirty-three".