17130245 has 16 divisors (see below), whose sum is σ = 22522752. Its totient is φ = 12404160.

The previous prime is 17130233. The next prime is 17130257. The reversal of 17130245 is 54203171.

It is an interprime number because it is at equal distance from previous prime (17130233) and next prime (17130257).

It is not a de Polignac number, because 17130245 - 2⁸ = 17129989 is a prime.

It is a super-4 number, since 4×17130245⁴ (a number of 30 digits) contains 4444 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 17130245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15584 + ... + 16646.

It is an arithmetic number, because the mean of its divisors is an integer number (1407672).

Almost surely, 2^17130245 is an apocalyptic number.

It is an amenable number.

17130245 is a deficient number, since it is larger than the sum of its proper divisors (5392507).

17130245 is a wasteful number, since it uses less digits than its factorization.

17130245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1372.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 17130245 is about 4138.8700148712. The cubic root of 17130245 is about 257.7831491166.

The spelling of 17130245 in words is "seventeen million, one hundred thirty thousand, two hundred forty-five".