3549525 has 24 divisors (see below), whose sum is σ = 6707904. Its totient is φ = 1622400.

The previous prime is 3549517. The next prime is 3549547. The reversal of 3549525 is 5259453.

3549525 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 3549525 - 2³ = 3549517 is a prime.

It is a d-powerful number, because it can be written as 3¹² + 5² + 4 + 9³ + 5⁶ + 2²⁰ + 5⁹ .

It is a Curzon 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 23 ways as a sum of consecutive naturals, for example, 2856 + ... + 3905.

It is an arithmetic number, because the mean of its divisors is an integer number (279496).

Almost surely, 2^3549525 is an apocalyptic number.

3549525 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3549525 is a deficient number, since it is larger than the sum of its proper divisors (3158379).

3549525 is a wasteful number, since it uses less digits than its factorization.

3549525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6781 (or 6776 counting only the distinct ones).

The product of its digits is 27000, while the sum is 33.

The square root of 3549525 is about 1884.0183120129. The cubic root of 3549525 is about 152.5422260566.

It can be divided in two parts, 3549 and 525, that multiplied together give a square (1863225 = 1365²).

The spelling of 3549525 in words is "three million, five hundred forty-nine thousand, five hundred twenty-five".