28714753 has 2 divisors, whose sum is σ = 28714754. Its totient is φ = 28714752.

The previous prime is 28714747. The next prime is 28714771. The reversal of 28714753 is 35741782.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27531009 + 1183744 = 5247^2 + 1088^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-28714753 is a prime.

It is not a weakly prime, because it can be changed into another prime (28714723) 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, 14357376 + 14357377.

It is an arithmetic number, because the mean of its divisors is an integer number (14357377).

Almost surely, 2^28714753 is an apocalyptic number.

It is an amenable number.

28714753 is a deficient number, since it is larger than the sum of its proper divisors (1).

28714753 is an equidigital number, since it uses as much as digits as its factorization.

28714753 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 47040, while the sum is 37.

The square root of 28714753 is about 5358.6148396764. The cubic root of 28714753 is about 306.2210408269.

The spelling of 28714753 in words is "twenty-eight million, seven hundred fourteen thousand, seven hundred fifty-three".