17225265 has 32 divisors (see below), whose sum is σ = 28740096. Its totient is φ = 8802560.

The previous prime is 17225251. The next prime is 17225269. The reversal of 17225265 is 56252271.

It is not a de Polignac number, because 17225265 - 2⁴ = 17225249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (17225269) 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 31 ways as a sum of consecutive naturals, for example, 37135 + ... + 37595.

It is an arithmetic number, because the mean of its divisors is an integer number (898128).

Almost surely, 2^17225265 is an apocalyptic number.

17225265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

17225265 is a deficient number, since it is larger than the sum of its proper divisors (11514831).

17225265 is a wasteful number, since it uses less digits than its factorization.

17225265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569.

The product of its digits is 8400, while the sum is 30.

The square root of 17225265 is about 4150.3331191604. Note that the first 3 decimals coincide. The cubic root of 17225265 is about 258.2589042142.

The spelling of 17225265 in words is "seventeen million, two hundred twenty-five thousand, two hundred sixty-five".