4303121 has 2 divisors, whose sum is σ = 4303122. Its totient is φ = 4303120.

The previous prime is 4303111. The next prime is 4303127. The reversal of 4303121 is 1213034.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3748096 + 555025 = 1936^2 + 745^2 .

It is a cyclic number.

It is not a de Polignac number, because 4303121 - 2¹⁰ = 4302097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4303096 and 4303105.

It is not a weakly prime, because it can be changed into another prime (4303127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2151560 + 2151561.

It is an arithmetic number, because the mean of its divisors is an integer number (2151561).

Almost surely, 2^4303121 is an apocalyptic number.

It is an amenable number.

4303121 is a deficient number, since it is larger than the sum of its proper divisors (1).

4303121 is an equidigital number, since it uses as much as digits as its factorization.

4303121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 4303121 is about 2074.3965387553. The cubic root of 4303121 is about 162.6526659954.

Adding to 4303121 its reverse (1213034), we get a palindrome (5516155).

The spelling of 4303121 in words is "four million, three hundred three thousand, one hundred twenty-one".