3522005 has 8 divisors (see below), whose sum is σ = 4298400. Its totient is φ = 2769616.

The previous prime is 3521977. The next prime is 3522007. The reversal of 3522005 is 5002253.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3522005 - 2¹² = 3517909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3522007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5675 + ... + 6264.

It is an arithmetic number, because the mean of its divisors is an integer number (537300).

Almost surely, 2^3522005 is an apocalyptic number.

It is an amenable number.

3522005 is a deficient number, since it is larger than the sum of its proper divisors (776395).

3522005 is a wasteful number, since it uses less digits than its factorization.

3522005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12003.

The product of its (nonzero) digits is 300, while the sum is 17.

The square root of 3522005 is about 1876.7005621569. The cubic root of 3522005 is about 152.1469752199.

Adding to 3522005 its reverse (5002253), we get a palindrome (8524258).

The spelling of 3522005 in words is "three million, five hundred twenty-two thousand, five".