28753759 has 2 divisors, whose sum is σ = 28753760. Its totient is φ = 28753758.

The previous prime is 28753757. The next prime is 28753849. The reversal of 28753759 is 95735782.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 28753759 - 2¹ = 28753757 is a prime.

Together with 28753757, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28753757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14376879 + 14376880.

It is an arithmetic number, because the mean of its divisors is an integer number (14376880).

Almost surely, 2^28753759 is an apocalyptic number.

28753759 is a deficient number, since it is larger than the sum of its proper divisors (1).

28753759 is an equidigital number, since it uses as much as digits as its factorization.

28753759 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 529200, while the sum is 46.

The square root of 28753759 is about 5362.2531644823. The cubic root of 28753759 is about 306.3596345498.

The spelling of 28753759 in words is "twenty-eight million, seven hundred fifty-three thousand, seven hundred fifty-nine".