4625321 has 2 divisors, whose sum is σ = 4625322. Its totient is φ = 4625320.

The previous prime is 4625311. The next prime is 4625329. The reversal of 4625321 is 1235264.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3279721 + 1345600 = 1811^2 + 1160^2 .

It is a cyclic number.

It is not a de Polignac number, because 4625321 - 2²² = 431017 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 4⁶ + 6⁶ + 2¹⁹ + 5⁹ + 3 + 2²¹ + 1 .

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (4625329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2312660 + 2312661.

It is an arithmetic number, because the mean of its divisors is an integer number (2312661).

Almost surely, 2^4625321 is an apocalyptic number.

It is an amenable number.

4625321 is a deficient number, since it is larger than the sum of its proper divisors (1).

4625321 is an equidigital number, since it uses as much as digits as its factorization.

4625321 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1440, while the sum is 23.

The square root of 4625321 is about 2150.6559464498. The cubic root of 4625321 is about 166.6149470633.

The spelling of 4625321 in words is "four million, six hundred twenty-five thousand, three hundred twenty-one".