4169125 has 8 divisors (see below), whose sum is σ = 5203224. Its totient is φ = 3335200.

The previous prime is 4169119. The next prime is 4169129. The reversal of 4169125 is 5219614.

It can be written as a sum of positive squares in 4 ways, for example, as 776161 + 3392964 = 881^2 + 1842^2 .

It is not a de Polignac number, because 4169125 - 2⁵ = 4169093 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4169093 and 4169102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4169129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16552 + ... + 16801.

It is an arithmetic number, because the mean of its divisors is an integer number (650403).

Almost surely, 2^4169125 is an apocalyptic number.

It is an amenable number.

4169125 is a deficient number, since it is larger than the sum of its proper divisors (1034099).

4169125 is an equidigital number, since it uses as much as digits as its factorization.

4169125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33368 (or 33358 counting only the distinct ones).

The product of its digits is 2160, while the sum is 28.

The square root of 4169125 is about 2041.8435297544. The cubic root of 4169125 is about 160.9465378090.

It can be divided in two parts, 4169 and 125, that multiplied together give a palindrome (521125).

The spelling of 4169125 in words is "four million, one hundred sixty-nine thousand, one hundred twenty-five".