3539525 has 24 divisors (see below), whose sum is σ = 4889568. Its totient is φ = 2520000.

The previous prime is 3539521. The next prime is 3539533. The reversal of 3539525 is 5259353.

It is not a de Polignac number, because 3539525 - 2² = 3539521 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3539491 and 3539500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3539521) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16670 + ... + 16880.

It is an arithmetic number, because the mean of its divisors is an integer number (203732).

Almost surely, 2^3539525 is an apocalyptic number.

It is an amenable number.

3539525 is a deficient number, since it is larger than the sum of its proper divisors (1350043).

3539525 is a wasteful number, since it uses less digits than its factorization.

3539525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293 (or 288 counting only the distinct ones).

The product of its digits is 20250, while the sum is 32.

The square root of 3539525 is about 1881.3625381622. The cubic root of 3539525 is about 152.3988400148.

The spelling of 3539525 in words is "three million, five hundred thirty-nine thousand, five hundred twenty-five".