4560121 has 2 divisors, whose sum is σ = 4560122. Its totient is φ = 4560120.

The previous prime is 4560109. The next prime is 4560151. The reversal of 4560121 is 1210654.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3861225 + 698896 = 1965^2 + 836^2 .

It is a cyclic number.

It is not a de Polignac number, because 4560121 - 2⁹ = 4559609 is a prime.

It is not a weakly prime, because it can be changed into another prime (4560151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2280060 + 2280061.

It is an arithmetic number, because the mean of its divisors is an integer number (2280061).

Almost surely, 2^4560121 is an apocalyptic number.

It is an amenable number.

4560121 is a deficient number, since it is larger than the sum of its proper divisors (1).

4560121 is an equidigital number, since it uses as much as digits as its factorization.

4560121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 4560121 is about 2135.4439819391. The cubic root of 4560121 is about 165.8283535677.

Adding to 4560121 its reverse (1210654), we get a palindrome (5770775).

The spelling of 4560121 in words is "four million, five hundred sixty thousand, one hundred twenty-one".