3525172 has 12 divisors (see below), whose sum is σ = 7050400. Its totient is φ = 1510776.

The previous prime is 3525167. The next prime is 3525199. The reversal of 3525172 is 2715253.

3525172 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

3525172 is an admirable 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 3 ways as a sum of consecutive naturals, for example, 62922 + ... + 62977.

Almost surely, 2^3525172 is an apocalyptic number.

It is an amenable number.

3525172 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3525172 is a wasteful number, since it uses less digits than its factorization.

3525172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125910 (or 125908 counting only the distinct ones).

The product of its digits is 2100, while the sum is 25.

The square root of 3525172 is about 1877.5441406263. The cubic root of 3525172 is about 152.1925652665.

The spelling of 3525172 in words is "three million, five hundred twenty-five thousand, one hundred seventy-two".