4653121 has 16 divisors (see below), whose sum is σ = 5443200. Its totient is φ = 3930880.

The previous prime is 4653113. The next prime is 4653139. The reversal of 4653121 is 1213564.

It is a cyclic number.

It is not a de Polignac number, because 4653121 - 2³ = 4653113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4653092 and 4653101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4653151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27780 + ... + 27946.

It is an arithmetic number, because the mean of its divisors is an integer number (340200).

Almost surely, 2^4653121 is an apocalyptic number.

It is an amenable number.

4653121 is a deficient number, since it is larger than the sum of its proper divisors (790079).

4653121 is a wasteful number, since it uses less digits than its factorization.

4653121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344.

The product of its digits is 720, while the sum is 22.

The square root of 4653121 is about 2157.1094084446. The cubic root of 4653121 is about 166.9480876570.

Adding to 4653121 its reverse (1213564), we get a palindrome (5866685).

It can be divided in two parts, 4653 and 121, that added together give a palindrome (4774).

The spelling of 4653121 in words is "four million, six hundred fifty-three thousand, one hundred twenty-one".