28795301 has 4 divisors (see below), whose sum is σ = 28807212. Its totient is φ = 28783392.

The previous prime is 28795267. The next prime is 28795303. The reversal of 28795301 is 10359782.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 10359782 = 2 ⋅5179891.

It can be written as a sum of positive squares in 2 ways, for example, as 27352900 + 1442401 = 5230^2 + 1201^2 .

It is a cyclic number.

It is not a de Polignac number, because 28795301 - 2⁶ = 28795237 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 (28795303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 896 + ... + 7641.

It is an arithmetic number, because the mean of its divisors is an integer number (7201803).

Almost surely, 2^28795301 is an apocalyptic number.

It is an amenable number.

28795301 is a deficient number, since it is larger than the sum of its proper divisors (11911).

28795301 is an equidigital number, since it uses as much as digits as its factorization.

28795301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11910.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 28795301 is about 5366.1253246640. The cubic root of 28795301 is about 306.5071012728.

The spelling of 28795301 in words is "twenty-eight million, seven hundred ninety-five thousand, three hundred one".