13043055 has 32 divisors (see below), whose sum is σ = 21800448. Its totient is φ = 6652800.

The previous prime is 13043053. The next prime is 13043059. The reversal of 13043055 is 55034031.

It is not a de Polignac number, because 13043055 - 2¹ = 13043053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13043053) 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 31 ways as a sum of consecutive naturals, for example, 39240 + ... + 39570.

It is an arithmetic number, because the mean of its divisors is an integer number (681264).

Almost surely, 2^13043055 is an apocalyptic number.

13043055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13043055 is a deficient number, since it is larger than the sum of its proper divisors (8757393).

13043055 is a wasteful number, since it uses less digits than its factorization.

13043055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 13043055 is about 3611.5169942837. The cubic root of 13043055 is about 235.3927640475.

Adding to 13043055 its reverse (55034031), we get a palindrome (68077086).

The spelling of 13043055 in words is "thirteen million, forty-three thousand, fifty-five".