13441155 has 64 divisors (see below), whose sum is σ = 27202560. Its totient is φ = 5515776.

The previous prime is 13441133. The next prime is 13441157. The reversal of 13441155 is 55114431.

It is a happy number.

It is not a de Polignac number, because 13441155 - 2⁶ = 13441091 is a prime.

Its product of digits (1200) is a multiple of the sum of its prime divisors (300).

It is not an unprimeable number, because it can be changed into a prime (13441157) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 58581 + ... + 58809.

It is an arithmetic number, because the mean of its divisors is an integer number (425040).

Almost surely, 2^13441155 is an apocalyptic number.

13441155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13441155 is an abundant number, since it is smaller than the sum of its proper divisors (13761405).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13441155 is a wasteful number, since it uses less digits than its factorization.

13441155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300.

The product of its digits is 1200, while the sum is 24.

The square root of 13441155 is about 3666.2180786200. The cubic root of 13441155 is about 237.7636886593.

Adding to 13441155 its reverse (55114431), we get a palindrome (68555586).

The spelling of 13441155 in words is "thirteen million, four hundred forty-one thousand, one hundred fifty-five".