4173725 has 6 divisors (see below), whose sum is σ = 5175450. Its totient is φ = 3338960.

The previous prime is 4173703. The next prime is 4173727. The reversal of 4173725 is 5273714.

It can be written as a sum of positive squares in 3 ways, for example, as 320356 + 3853369 = 566^2 + 1963^2 .

It is not a de Polignac number, because 4173725 - 2⁸ = 4173469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4173727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 83450 + ... + 83499.

It is an arithmetic number, because the mean of its divisors is an integer number (862575).

Almost surely, 2^4173725 is an apocalyptic number.

It is an amenable number.

4173725 is a deficient number, since it is larger than the sum of its proper divisors (1001725).

4173725 is a wasteful number, since it uses less digits than its factorization.

4173725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166959 (or 166954 counting only the distinct ones).

The product of its digits is 5880, while the sum is 29.

The square root of 4173725 is about 2042.9696522465. The cubic root of 4173725 is about 161.0057094538.

The spelling of 4173725 in words is "four million, one hundred seventy-three thousand, seven hundred twenty-five".