4533121 has 2 divisors, whose sum is σ = 4533122. Its totient is φ = 4533120.

The previous prime is 4533107. The next prime is 4533131. The reversal of 4533121 is 1213354.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2283121 + 2250000 = 1511^2 + 1500^2 .

It is a cyclic number.

It is not a de Polignac number, because 4533121 - 2⁹ = 4532609 is a prime.

It is not a weakly prime, because it can be changed into another prime (4533131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2266560 + 2266561.

It is an arithmetic number, because the mean of its divisors is an integer number (2266561).

Almost surely, 2^4533121 is an apocalyptic number.

It is an amenable number.

4533121 is a deficient number, since it is larger than the sum of its proper divisors (1).

4533121 is an equidigital number, since it uses as much as digits as its factorization.

4533121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 360, while the sum is 19.

The square root of 4533121 is about 2129.1127259964. The cubic root of 4533121 is about 165.5004213776.

Adding to 4533121 its reverse (1213354), we get a palindrome (5746475).

The spelling of 4533121 in words is "four million, five hundred thirty-three thousand, one hundred twenty-one".