170013125 has 20 divisors (see below), whose sum is σ = 221704032. Its totient is φ = 130086000.

The previous prime is 170013097. The next prime is 170013127. The reversal of 170013125 is 521310071.

It is not a de Polignac number, because 170013125 - 2⁶ = 170013061 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 170013097 and 170013106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (170013127) 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 19 ways as a sum of consecutive naturals, for example, 8462 + ... + 20288.

Almost surely, 2^170013125 is an apocalyptic number.

It is an amenable number.

170013125 is a deficient number, since it is larger than the sum of its proper divisors (51690907).

170013125 is an equidigital number, since it uses as much as digits as its factorization.

170013125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11870 (or 11855 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 20.

The square root of 170013125 is about 13038.9081214648. The cubic root of 170013125 is about 553.9800817820.

Adding to 170013125 its reverse (521310071), we get a palindrome (691323196).

The spelling of 170013125 in words is "one hundred seventy million, thirteen thousand, one hundred twenty-five".