13235315 has 4 divisors (see below), whose sum is σ = 15882384. Its totient is φ = 10588248.

The previous prime is 13235311. The next prime is 13235317. The reversal of 13235315 is 51353231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 51353231 = 293 ⋅175267.

It is a cyclic number.

It is not a de Polignac number, because 13235315 - 2² = 13235311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13235311) 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, 1323527 + ... + 1323536.

It is an arithmetic number, because the mean of its divisors is an integer number (3970596).

Almost surely, 2^13235315 is an apocalyptic number.

13235315 is a deficient number, since it is larger than the sum of its proper divisors (2647069).

13235315 is an equidigital number, since it uses as much as digits as its factorization.

13235315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2647068.

The product of its digits is 1350, while the sum is 23.

The square root of 13235315 is about 3638.0372455488. The cubic root of 13235315 is about 236.5437226501.

Adding to 13235315 its reverse (51353231), we get a palindrome (64588546).

The spelling of 13235315 in words is "thirteen million, two hundred thirty-five thousand, three hundred fifteen".