13173055 has 8 divisors (see below), whose sum is σ = 18065952. Its totient is φ = 9032928.

The previous prime is 13173053. The next prime is 13173077. The reversal of 13173055 is 55037131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13173055 - 2¹ = 13173053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13173053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188152 + ... + 188221.

It is an arithmetic number, because the mean of its divisors is an integer number (2258244).

Almost surely, 2^13173055 is an apocalyptic number.

13173055 is a deficient number, since it is larger than the sum of its proper divisors (4892897).

13173055 is an equidigital number, since it uses as much as digits as its factorization.

13173055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376385.

The product of its (nonzero) digits is 1575, while the sum is 25.

The square root of 13173055 is about 3629.4703470341. The cubic root of 13173055 is about 236.1722325526.

The spelling of 13173055 in words is "thirteen million, one hundred seventy-three thousand, fifty-five".