3522501 has 16 divisors (see below), whose sum is σ = 5248320. Its totient is φ = 2334960.

The previous prime is 3522487. The next prime is 3522503. The reversal of 3522501 is 1052253.

It is a happy number.

It is not a de Polignac number, because 3522501 - 2¹⁹ = 2998213 is a prime.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 7411 + ... + 7871.

It is an arithmetic number, because the mean of its divisors is an integer number (328020).

Almost surely, 2^3522501 is an apocalyptic number.

It is an amenable number.

3522501 is a deficient number, since it is larger than the sum of its proper divisors (1725819).

3522501 is a wasteful number, since it uses less digits than its factorization.

3522501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753 (or 747 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 3522501 is about 1876.8327043186. The cubic root of 3522501 is about 152.1541171138.

Adding to 3522501 its reverse (1052253), we get a palindrome (4574754).

The spelling of 3522501 in words is "three million, five hundred twenty-two thousand, five hundred one".