3013522 has 16 divisors (see below), whose sum is σ = 4867992. Its totient is φ = 1393920.

The previous prime is 3013519. The next prime is 3013531. The reversal of 3013522 is 2253103.

It can be written as a sum of positive squares in 4 ways, for example, as 2852721 + 160801 = 1689^2 + 401^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3013496 and 3013505.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1348 + ... + 2800.

Almost surely, 2^3013522 is an apocalyptic number.

3013522 is a deficient number, since it is larger than the sum of its proper divisors (1854470).

3013522 is a wasteful number, since it uses less digits than its factorization.

3013522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1533.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 3013522 is about 1735.9498840692. The cubic root of 3013522 is about 144.4413222643.

Adding to 3013522 its reverse (2253103), we get a palindrome (5266625).

The spelling of 3013522 in words is "three million, thirteen thousand, five hundred twenty-two".