13233315 has 16 divisors (see below), whose sum is σ = 21224448. Its totient is φ = 7040736.

The previous prime is 13233313. The next prime is 13233331. The reversal of 13233315 is 51333231.

It is not a de Polignac number, because 13233315 - 2¹ = 13233313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13233291 and 13233300.

It is not an unprimeable number, because it can be changed into a prime (13233313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7662 + ... + 9228.

It is an arithmetic number, because the mean of its divisors is an integer number (1326528).

Almost surely, 2^13233315 is an apocalyptic number.

13233315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13233315 is a deficient number, since it is larger than the sum of its proper divisors (7991133).

13233315 is a wasteful number, since it uses less digits than its factorization.

13233315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2138.

The product of its digits is 810, while the sum is 21.

The square root of 13233315 is about 3637.7623616724. The cubic root of 13233315 is about 236.5318072738.

Adding to 13233315 its reverse (51333231), we get a palindrome (64566546).

The spelling of 13233315 in words is "thirteen million, two hundred thirty-three thousand, three hundred fifteen".