13235233 has 16 divisors (see below), whose sum is σ = 15321600. Its totient is φ = 11318400.

The previous prime is 13235221. The next prime is 13235237. The reversal of 13235233 is 33253231.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13235233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13235237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12093 + ... + 13141.

It is an arithmetic number, because the mean of its divisors is an integer number (957600).

Almost surely, 2^13235233 is an apocalyptic number.

It is an amenable number.

13235233 is a deficient number, since it is larger than the sum of its proper divisors (2086367).

13235233 is a wasteful number, since it uses less digits than its factorization.

13235233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1128.

The product of its digits is 1620, while the sum is 22.

The square root of 13235233 is about 3638.0259757182. The cubic root of 13235233 is about 236.5432341433.

Adding to 13235233 its reverse (33253231), we get a palindrome (46488464).

It can be divided in two parts, 1323 and 5233, that added together give a palindrome (6556).

The spelling of 13235233 in words is "thirteen million, two hundred thirty-five thousand, two hundred thirty-three".