4170125 has 16 divisors (see below), whose sum is σ = 5287152. Its totient is φ = 3283200.

The previous prime is 4170121. The next prime is 4170191. The reversal of 4170125 is 5210714.

4170125 = 1178² + 1179² + 1180².

It can be written as a sum of positive squares in 8 ways, for example, as 537289 + 3632836 = 733^2 + 1906^2 .

It is not a de Polignac number, because 4170125 - 2² = 4170121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4170097 and 4170106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4170121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8897 + ... + 9353.

It is an arithmetic number, because the mean of its divisors is an integer number (330447).

Almost surely, 2^4170125 is an apocalyptic number.

It is an amenable number.

4170125 is a deficient number, since it is larger than the sum of its proper divisors (1117027).

4170125 is an equidigital number, since it uses as much as digits as its factorization.

4170125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545 (or 535 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 4170125 is about 2042.0883918185. The cubic root of 4170125 is about 160.9594049111.

Adding to 4170125 its reverse (5210714), we get a palindrome (9380839).

The spelling of 4170125 in words is "four million, one hundred seventy thousand, one hundred twenty-five".