13305355 has 16 divisors (see below), whose sum is σ = 18837504. Its totient is φ = 8828640.

The previous prime is 13305353. The next prime is 13305359. The reversal of 13305355 is 55350331.

It is a happy number.

It is not a de Polignac number, because 13305355 - 2¹ = 13305353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13305353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5047 + ... + 7216.

It is an arithmetic number, because the mean of its divisors is an integer number (1177344).

Almost surely, 2^13305355 is an apocalyptic number.

13305355 is a deficient number, since it is larger than the sum of its proper divisors (5532149).

13305355 is a wasteful number, since it uses less digits than its factorization.

13305355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12306.

The product of its (nonzero) digits is 3375, while the sum is 25.

The square root of 13305355 is about 3647.6506137513. The cubic root of 13305355 is about 236.9602442410.

Adding to 13305355 its reverse (55350331), we get a palindrome (68655686).

The spelling of 13305355 in words is "thirteen million, three hundred five thousand, three hundred fifty-five".