3513526 has 16 divisors (see below), whose sum is σ = 5824224. Its totient is φ = 1581184.

The previous prime is 3513511. The next prime is 3513527. The reversal of 3513526 is 6253153.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3513526.

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 7 ways as a sum of consecutive naturals, for example, 1465 + ... + 3028.

It is an arithmetic number, because the mean of its divisors is an integer number (364014).

Almost surely, 2^3513526 is an apocalyptic number.

3513526 is the 1186-th centered pentagonal number.

3513526 is a deficient number, since it is larger than the sum of its proper divisors (2310698).

3513526 is a wasteful number, since it uses less digits than its factorization.

3513526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4535.

The product of its digits is 2700, while the sum is 25.

The square root of 3513526 is about 1874.4401830947. The cubic root of 3513526 is about 152.0247824320.

Adding to 3513526 its reverse (6253153), we get a palindrome (9766679).

The spelling of 3513526 in words is "three million, five hundred thirteen thousand, five hundred twenty-six".