3207725 has 12 divisors (see below), whose sum is σ = 4106880. Its totient is φ = 2482800.

The previous prime is 3207707. The next prime is 3207727. The reversal of 3207725 is 5277023.

3207725 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3207725 - 2¹⁰ = 3206701 is a prime.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 3207694 and 3207703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3207727) 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 11 ways as a sum of consecutive naturals, for example, 1295 + ... + 2844.

It is an arithmetic number, because the mean of its divisors is an integer number (342240).

Almost surely, 2^3207725 is an apocalyptic number.

It is an amenable number.

3207725 is a deficient number, since it is larger than the sum of its proper divisors (899155).

3207725 is a wasteful number, since it uses less digits than its factorization.

3207725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4180 (or 4175 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 26.

The square root of 3207725 is about 1791.0122835983. The cubic root of 3207725 is about 147.4797444176.

The spelling of 3207725 in words is "three million, two hundred seven thousand, seven hundred twenty-five".