4067725 has 6 divisors (see below), whose sum is σ = 5044010. Its totient is φ = 3254160.

The previous prime is 4067717. The next prime is 4067731. The reversal of 4067725 is 5277604.

4067725 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 574564 + 3493161 = 758^2 + 1869^2 .

It is not a de Polignac number, because 4067725 - 2³ = 4067717 is a prime.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 81330 + ... + 81379.

Almost surely, 2^4067725 is an apocalyptic number.

It is an amenable number.

4067725 is a deficient number, since it is larger than the sum of its proper divisors (976285).

4067725 is a wasteful number, since it uses less digits than its factorization.

4067725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162719 (or 162714 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 4067725 is about 2016.8601835526. The cubic root of 4067725 is about 159.6309855187.

The spelling of 4067725 in words is "four million, sixty-seven thousand, seven hundred twenty-five".