28014323 has 2 divisors, whose sum is σ = 28014324. Its totient is φ = 28014322.

The previous prime is 28014313. The next prime is 28014331. The reversal of 28014323 is 32341082.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28014323 - 2¹⁶ = 27948787 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (28014313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14007161 + 14007162.

It is an arithmetic number, because the mean of its divisors is an integer number (14007162).

Almost surely, 2^28014323 is an apocalyptic number.

28014323 is a deficient number, since it is larger than the sum of its proper divisors (1).

28014323 is an equidigital number, since it uses as much as digits as its factorization.

28014323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 28014323 is about 5292.8558453825. The cubic root of 28014323 is about 303.7106658184.

The spelling of 28014323 in words is "twenty-eight million, fourteen thousand, three hundred twenty-three".