3525651 has 6 divisors (see below), whose sum is σ = 5092620. Its totient is φ = 2350428.

The previous prime is 3525637. The next prime is 3525671. The reversal of 3525651 is 1565253.

3525651 is a `hidden beast` number, since 3 + 5 + 2 + 5 + 651 = 666.

3525651 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 3525651 - 2¹¹ = 3523603 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3525671) 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 5 ways as a sum of consecutive naturals, for example, 195861 + ... + 195878.

It is an arithmetic number, because the mean of its divisors is an integer number (848770).

Almost surely, 2^3525651 is an apocalyptic number.

3525651 is a deficient number, since it is larger than the sum of its proper divisors (1566969).

3525651 is a wasteful number, since it uses less digits than its factorization.

3525651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391745 (or 391742 counting only the distinct ones).

The product of its digits is 4500, while the sum is 27.

The square root of 3525651 is about 1877.6716965434. The cubic root of 3525651 is about 152.1994582575.

The spelling of 3525651 in words is "three million, five hundred twenty-five thousand, six hundred fifty-one".