3532121 has 2 divisors, whose sum is σ = 3532122. Its totient is φ = 3532120.

The previous prime is 3532103. The next prime is 3532147. The reversal of 3532121 is 1212353.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2676496 + 855625 = 1636^2 + 925^2 .

It is a cyclic number.

It is not a de Polignac number, because 3532121 - 2¹⁰ = 3531097 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3532121.

It is not a weakly prime, because it can be changed into another prime (3532021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1766060 + 1766061.

It is an arithmetic number, because the mean of its divisors is an integer number (1766061).

Almost surely, 2^3532121 is an apocalyptic number.

It is an amenable number.

3532121 is a deficient number, since it is larger than the sum of its proper divisors (1).

3532121 is an equidigital number, since it uses as much as digits as its factorization.

3532121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 180, while the sum is 17.

The square root of 3532121 is about 1879.3937852403. The cubic root of 3532121 is about 152.2925028935.

Adding to 3532121 its reverse (1212353), we get a palindrome (4744474).

The spelling of 3532121 in words is "three million, five hundred thirty-two thousand, one hundred twenty-one".