17053345 has 8 divisors (see below), whose sum is σ = 20667240. Its totient is φ = 13507200.

The previous prime is 17053331. The next prime is 17053357. The reversal of 17053345 is 54335071.

It can be written as a sum of positive squares in 4 ways, for example, as 8856576 + 8196769 = 2976^2 + 2863^2 .

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

It is not a de Polignac number, because 17053345 - 2⁵ = 17053313 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16380 + ... + 17389.

It is an arithmetic number, because the mean of its divisors is an integer number (2583405).

Almost surely, 2^17053345 is an apocalyptic number.

It is an amenable number.

17053345 is a deficient number, since it is larger than the sum of its proper divisors (3613895).

17053345 is a wasteful number, since it uses less digits than its factorization.

17053345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33875.

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 17053345 is about 4129.5695901631. The cubic root of 17053345 is about 257.3968292504.

It can be divided in two parts, 1705 and 3345, that added together give a triangular number (5050 = T₁₀₀).

The spelling of 17053345 in words is "seventeen million, fifty-three thousand, three hundred forty-five".