3207625 has 16 divisors (see below), whose sum is σ = 4073472. Its totient is φ = 2521200.

The previous prime is 3207623. The next prime is 3207629. The reversal of 3207625 is 5267023.

3207625 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 3207625 - 2¹ = 3207623 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3207625.

It is not an unprimeable number, because it can be changed into a prime (3207623) 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 15 ways as a sum of consecutive naturals, for example, 8184 + ... + 8566.

It is an arithmetic number, because the mean of its divisors is an integer number (254592).

Almost surely, 2^3207625 is an apocalyptic number.

It is an amenable number.

3207625 is a deficient number, since it is larger than the sum of its proper divisors (865847).

3207625 is an equidigital number, since it uses as much as digits as its factorization.

3207625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465 (or 455 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 3207625 is about 1790.9843662076. The cubic root of 3207625 is about 147.4782118540.

The spelling of 3207625 in words is "three million, two hundred seven thousand, six hundred twenty-five".