3522513 has 4 divisors (see below), whose sum is σ = 4696688. Its totient is φ = 2348340.

The previous prime is 3522503. The next prime is 3522521. The reversal of 3522513 is 3152253.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3522513 - 2¹⁰ = 3521489 is a prime.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3522513.

It is not an unprimeable number, because it can be changed into a prime (3522503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 587083 + ... + 587088.

It is an arithmetic number, because the mean of its divisors is an integer number (1174172).

Almost surely, 2^3522513 is an apocalyptic number.

It is an amenable number.

3522513 is a deficient number, since it is larger than the sum of its proper divisors (1174175).

3522513 is a wasteful number, since it uses less digits than its factorization.

3522513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1174174.

The product of its digits is 900, while the sum is 21.

The square root of 3522513 is about 1876.8359011912. The cubic root of 3522513 is about 152.1542898932.

Adding to 3522513 its reverse (3152253), we get a palindrome (6674766).

The spelling of 3522513 in words is "three million, five hundred twenty-two thousand, five hundred thirteen".