28070759 has 2 divisors, whose sum is σ = 28070760. Its totient is φ = 28070758.

The previous prime is 28070737. The next prime is 28070767. The reversal of 28070759 is 95707082.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28070759 - 2⁸ = 28070503 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28070459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14035379 + 14035380.

It is an arithmetic number, because the mean of its divisors is an integer number (14035380).

Almost surely, 2^28070759 is an apocalyptic number.

28070759 is a deficient number, since it is larger than the sum of its proper divisors (1).

28070759 is an equidigital number, since it uses as much as digits as its factorization.

28070759 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35280, while the sum is 38.

The square root of 28070759 is about 5298.1845003737. The cubic root of 28070759 is about 303.9144748736.

The spelling of 28070759 in words is "twenty-eight million, seventy thousand, seven hundred fifty-nine".