17113255 has 4 divisors (see below), whose sum is σ = 20535912. Its totient is φ = 13690600.

The previous prime is 17113253. The next prime is 17113267. The reversal of 17113255 is 55231171.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55231171 = 149 ⋅370679.

It is not a de Polignac number, because 17113255 - 2¹ = 17113253 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 (17113253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1711321 + ... + 1711330.

It is an arithmetic number, because the mean of its divisors is an integer number (5133978).

Almost surely, 2^17113255 is an apocalyptic number.

17113255 is a deficient number, since it is larger than the sum of its proper divisors (3422657).

17113255 is an equidigital number, since it uses as much as digits as its factorization.

17113255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3422656.

The product of its digits is 1050, while the sum is 25.

The square root of 17113255 is about 4136.8170131153. The cubic root of 17113255 is about 257.6978966978.

The spelling of 17113255 in words is "seventeen million, one hundred thirteen thousand, two hundred fifty-five".