13163055 has 16 divisors (see below), whose sum is σ = 21510144. Its totient is φ = 6870560.

The previous prime is 13163047. The next prime is 13163057. The reversal of 13163055 is 55036131.

It is not a de Polignac number, because 13163055 - 2³ = 13163047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13163057) 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, 8631 + ... + 10040.

It is an arithmetic number, because the mean of its divisors is an integer number (1344384).

Almost surely, 2^13163055 is an apocalyptic number.

13163055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13163055 is a deficient number, since it is larger than the sum of its proper divisors (8347089).

13163055 is a wasteful number, since it uses less digits than its factorization.

13163055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18726.

The product of its (nonzero) digits is 1350, while the sum is 24.

The square root of 13163055 is about 3628.0924740144. The cubic root of 13163055 is about 236.1124559811.

Adding to 13163055 its reverse (55036131), we get a palindrome (68199186).

It can be divided in two parts, 1316 and 3055, that added together give a triangular number (4371 = T₉₃).

The spelling of 13163055 in words is "thirteen million, one hundred sixty-three thousand, fifty-five".