13358155 has 4 divisors (see below), whose sum is σ = 16029792. Its totient is φ = 10686520.

The previous prime is 13358129. The next prime is 13358227. The reversal of 13358155 is 55185331.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 13358155 - 2⁷ = 13358027 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1335811 + ... + 1335820.

It is an arithmetic number, because the mean of its divisors is an integer number (4007448).

Almost surely, 2^13358155 is an apocalyptic number.

13358155 is a deficient number, since it is larger than the sum of its proper divisors (2671637).

13358155 is an equidigital number, since it uses as much as digits as its factorization.

13358155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2671636.

The product of its digits is 9000, while the sum is 31.

The square root of 13358155 is about 3654.8809830144. The cubic root of 13358155 is about 237.2732757830.

The spelling of 13358155 in words is "thirteen million, three hundred fifty-eight thousand, one hundred fifty-five".