17130253 has 12 divisors (see below), whose sum is σ = 20204220. Its totient is φ = 14478912.

The previous prime is 17130233. The next prime is 17130257. The reversal of 17130253 is 35203171.

It can be written as a sum of positive squares in 2 ways, for example, as 4831204 + 12299049 = 2198^2 + 3507^2 .

It is not a de Polignac number, because 17130253 - 2¹⁷ = 16999181 is a prime.

It is a super-4 number, since 4×17130253⁴ (a number of 30 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17130257) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1183 + ... + 5971.

It is an arithmetic number, because the mean of its divisors is an integer number (1683685).

Almost surely, 2^17130253 is an apocalyptic number.

It is an amenable number.

17130253 is a deficient number, since it is larger than the sum of its proper divisors (3073967).

17130253 is an equidigital number, since it uses as much as digits as its factorization.

17130253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4876 (or 4869 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 17130253 is about 4138.8709813185. The cubic root of 17130253 is about 257.7831892457.

The spelling of 17130253 in words is "seventeen million, one hundred thirty thousand, two hundred fifty-three".