28795079 has 8 divisors (see below), whose sum is σ = 30185232. Its totient is φ = 27437760.

The previous prime is 28795049. The next prime is 28795087. The reversal of 28795079 is 97059782.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 28795079 - 2¹⁶ = 28729543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28795049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6404 + ... + 9929.

It is an arithmetic number, because the mean of its divisors is an integer number (3773154).

Almost surely, 2^28795079 is an apocalyptic number.

28795079 is a deficient number, since it is larger than the sum of its proper divisors (1390153).

28795079 is a wasteful number, since it uses less digits than its factorization.

28795079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16417.

The product of its (nonzero) digits is 317520, while the sum is 47.

The square root of 28795079 is about 5366.1046393077. The cubic root of 28795079 is about 306.5063135893.

The spelling of 28795079 in words is "twenty-eight million, seven hundred ninety-five thousand, seventy-nine".