4153121 has 8 divisors (see below), whose sum is σ = 4777920. Its totient is φ = 3536208.

The previous prime is 4153111. The next prime is 4153159. The reversal of 4153121 is 1213514.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4153121 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4153121.

It is not an unprimeable number, because it can be changed into a prime (4153111) 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, 791 + ... + 2988.

It is an arithmetic number, because the mean of its divisors is an integer number (597240).

Almost surely, 2^4153121 is an apocalyptic number.

It is an amenable number.

4153121 is a deficient number, since it is larger than the sum of its proper divisors (624799).

4153121 is a wasteful number, since it uses less digits than its factorization.

4153121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3943.

The product of its digits is 120, while the sum is 17.

The square root of 4153121 is about 2037.9207541021. The cubic root of 4153121 is about 160.7403321642.

Adding to 4153121 its reverse (1213514), we get a palindrome (5366635).

The spelling of 4153121 in words is "four million, one hundred fifty-three thousand, one hundred twenty-one".