4323121 has 8 divisors (see below), whose sum is σ = 4761504. Its totient is φ = 3892320.

The previous prime is 4323101. The next prime is 4323161. The reversal of 4323121 is 1213234.

It is a happy number.

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 4323121 - 2²¹ = 2225969 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4323095 and 4323104.

It is not an unprimeable number, because it can be changed into a prime (4323101) 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, 660 + ... + 3013.

It is an arithmetic number, because the mean of its divisors is an integer number (595188).

Almost surely, 2^4323121 is an apocalyptic number.

It is an amenable number.

4323121 is a deficient number, since it is larger than the sum of its proper divisors (438383).

4323121 is a wasteful number, since it uses less digits than its factorization.

4323121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3791.

The product of its digits is 144, while the sum is 16.

The square root of 4323121 is about 2079.2116294404. The cubic root of 4323121 is about 162.9042683756.

Adding to 4323121 its reverse (1213234), we get a palindrome (5536355).

It can be divided in two parts, 4323 and 121, that added together give a palindrome (4444).

The spelling of 4323121 in words is "four million, three hundred twenty-three thousand, one hundred twenty-one".