3585121 has 4 divisors (see below), whose sum is σ = 3620032. Its totient is φ = 3550212.

The previous prime is 3585097. The next prime is 3585133. The reversal of 3585121 is 1215853.

It is a happy number.

3585121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3585121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3585161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17301 + ... + 17506.

It is an arithmetic number, because the mean of its divisors is an integer number (905008).

Almost surely, 2^3585121 is an apocalyptic number.

It is an amenable number.

3585121 is a deficient number, since it is larger than the sum of its proper divisors (34911).

3585121 is a wasteful number, since it uses less digits than its factorization.

3585121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34910.

The product of its digits is 1200, while the sum is 25.

The square root of 3585121 is about 1893.4415755444. The cubic root of 3585121 is about 153.0504482849.

The spelling of 3585121 in words is "three million, five hundred eighty-five thousand, one hundred twenty-one".