3522043 has 12 divisors (see below), whose sum is σ = 4278352. Its totient is φ = 2839680.

The previous prime is 3522019. The next prime is 3522053. The reversal of 3522043 is 3402253.

It is not a de Polignac number, because 3522043 - 2¹⁷ = 3390971 is a prime.

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 3522043.

It is not an unprimeable number, because it can be changed into a prime (3522053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1153 + ... + 2893.

Almost surely, 2^3522043 is an apocalyptic number.

3522043 is a deficient number, since it is larger than the sum of its proper divisors (756309).

3522043 is a wasteful number, since it uses less digits than its factorization.

3522043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1782 (or 1765 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 3522043 is about 1876.7106862807. The cubic root of 3522043 is about 152.1475224049.

Adding to 3522043 its reverse (3402253), we get a palindrome (6924296).

The spelling of 3522043 in words is "three million, five hundred twenty-two thousand, forty-three".