28035727 has 2 divisors, whose sum is σ = 28035728. Its totient is φ = 28035726.

The previous prime is 28035719. The next prime is 28035731. The reversal of 28035727 is 72753082.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28035727 - 2³ = 28035719 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 28035692 and 28035701.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28036727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14017863 + 14017864.

It is an arithmetic number, because the mean of its divisors is an integer number (14017864).

Almost surely, 2^28035727 is an apocalyptic number.

28035727 is a deficient number, since it is larger than the sum of its proper divisors (1).

28035727 is an equidigital number, since it uses as much as digits as its factorization.

28035727 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 28035727 is about 5294.8774301206. The cubic root of 28035727 is about 303.7879949310.

The spelling of 28035727 in words is "twenty-eight million, thirty-five thousand, seven hundred twenty-seven".