17225125 has 16 divisors (see below), whose sum is σ = 22027824. Its totient is φ = 13440000.

The previous prime is 17225123. The next prime is 17225129. The reversal of 17225125 is 52152271.

It can be written as a sum of positive squares in 8 ways, for example, as 8116801 + 9108324 = 2849^2 + 3018^2 .

It is not a de Polignac number, because 17225125 - 2¹ = 17225123 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 17225125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17225123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3445 + ... + 6805.

It is an arithmetic number, because the mean of its divisors is an integer number (1376739).

Almost surely, 2^17225125 is an apocalyptic number.

It is an amenable number.

17225125 is a deficient number, since it is larger than the sum of its proper divisors (4802699).

17225125 is an equidigital number, since it uses as much as digits as its factorization.

17225125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3417 (or 3407 counting only the distinct ones).

The product of its digits is 1400, while the sum is 25.

The square root of 17225125 is about 4150.3162530101. The cubic root of 17225125 is about 258.2582045376.

Adding to 17225125 its reverse (52152271), we get a palindrome (69377396).

The spelling of 17225125 in words is "seventeen million, two hundred twenty-five thousand, one hundred twenty-five".