4328273 has 2 divisors, whose sum is σ = 4328274. Its totient is φ = 4328272.

The previous prime is 4328249. The next prime is 4328293. The reversal of 4328273 is 3728234.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3179089 + 1149184 = 1783^2 + 1072^2 .

It is a cyclic number.

It is not a de Polignac number, because 4328273 - 2⁸ = 4328017 is a prime.

It is a Sophie Germain prime.

It is a d-powerful number, because it can be written as 4¹¹ + 3⁵ + 2 + 8 + 2¹⁷ + 7⁴ + 3⁵ .

It is a Curzon number.

It is a nialpdrome in base 13.

It is not a weakly prime, because it can be changed into another prime (4328213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2164136 + 2164137.

It is an arithmetic number, because the mean of its divisors is an integer number (2164137).

Almost surely, 2^4328273 is an apocalyptic number.

It is an amenable number.

4328273 is a deficient number, since it is larger than the sum of its proper divisors (1).

4328273 is an equidigital number, since it uses as much as digits as its factorization.

4328273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8064, while the sum is 29.

The square root of 4328273 is about 2080.4501916653. The cubic root of 4328273 is about 162.9689554085.

The spelling of 4328273 in words is "four million, three hundred twenty-eight thousand, two hundred seventy-three".