2235121 has 8 divisors (see below), whose sum is σ = 2566080. Its totient is φ = 1907088.

The previous prime is 2235091. The next prime is 2235127. The reversal of 2235121 is 1215322.

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 2235121 - 2⁷ = 2234993 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 = 2235095 and 2235104.

It is not an unprimeable number, because it can be changed into a prime (2235127) 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, 1290 + ... + 2476.

It is an arithmetic number, because the mean of its divisors is an integer number (320760).

2^2235121 is an apocalyptic number.

It is an amenable number.

2235121 is a deficient number, since it is larger than the sum of its proper divisors (330959).

2235121 is a wasteful number, since it uses less digits than its factorization.

2235121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1463.

The product of its digits is 120, while the sum is 16.

The square root of 2235121 is about 1495.0321066786. The cubic root of 2235121 is about 130.7475861346.

The spelling of 2235121 in words is "two million, two hundred thirty-five thousand, one hundred twenty-one".