3513525 has 24 divisors (see below), whose sum is σ = 5892480. Its totient is φ = 1847040.

The previous prime is 3513511. The next prime is 3513527. The reversal of 3513525 is 5253153.

It is not a de Polignac number, because 3513525 - 2¹⁰ = 3512501 is a prime.

3513525 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3513495 and 3513504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3513527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5629 + ... + 6221.

It is an arithmetic number, because the mean of its divisors is an integer number (245520).

Almost surely, 2^3513525 is an apocalyptic number.

It is an amenable number.

3513525 is a deficient number, since it is larger than the sum of its proper divisors (2378955).

3513525 is a wasteful number, since it uses less digits than its factorization.

3513525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685 (or 680 counting only the distinct ones).

The product of its digits is 2250, while the sum is 24.

The square root of 3513525 is about 1874.4399163483. The cubic root of 3513525 is about 152.0247680091.

Adding to 3513525 its reverse (5253153), we get a palindrome (8766678).

The spelling of 3513525 in words is "three million, five hundred thirteen thousand, five hundred twenty-five".