3562121 has 8 divisors (see below), whose sum is σ = 3673824. Its totient is φ = 3451680.

The previous prime is 3562109. The next prime is 3562193. The reversal of 3562121 is 1212653.

3562121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3562121 - 2⁶ = 3562057 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3562093 and 3562102.

It is not an unprimeable number, because it can be changed into a prime (3567121) 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 7 ways as a sum of consecutive naturals, for example, 11450 + ... + 11756.

It is an arithmetic number, because the mean of its divisors is an integer number (459228).

Almost surely, 2^3562121 is an apocalyptic number.

It is an amenable number.

3562121 is a deficient number, since it is larger than the sum of its proper divisors (111703).

3562121 is a wasteful number, since it uses less digits than its factorization.

3562121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631.

The product of its digits is 360, while the sum is 20.

The square root of 3562121 is about 1887.3582065946. The cubic root of 3562121 is about 152.7224523813.

Adding to 3562121 its reverse (1212653), we get a palindrome (4774774).

The spelling of 3562121 in words is "three million, five hundred sixty-two thousand, one hundred twenty-one".