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17083225 = 525312893
BaseRepresentation
bin100000100101…
…0101101011001
31012010220210001
41001022231121
513333130400
61410053001
7265130215
oct101125531
935126701
1017083225
119708975
12587a161
133701923
1423a9945
151776a6a
hex104ab59

17083225 has 12 divisors (see below), whose sum is σ = 21584556. Its totient is φ = 13407680.

The previous prime is 17083211. The next prime is 17083229. The reversal of 17083225 is 52238071.

It can be written as a sum of positive squares in 6 ways, for example, as 9801 + 17073424 = 99^2 + 4132^2 .

It is a de Polignac number, because none of the positive numbers 2k-17083225 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 17083193 and 17083202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17083229) 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 11 ways as a sum of consecutive naturals, for example, 5122 + ... + 7771.

It is an arithmetic number, because the mean of its divisors is an integer number (1798713).

Almost surely, 217083225 is an apocalyptic number.

It is an amenable number.

17083225 is a deficient number, since it is larger than the sum of its proper divisors (4501331).

17083225 is a wasteful number, since it uses less digits than its factorization.

17083225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12956 (or 12951 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 17083225 is about 4133.1858172601. The cubic root of 17083225 is about 257.5470740594.

The spelling of 17083225 in words is "seventeen million, eighty-three thousand, two hundred twenty-five".

Divisors: 1 5 25 53 265 1325 12893 64465 322325 683329 3416645 17083225