28795853 has 8 divisors (see below), whose sum is σ = 29703168. Its totient is φ = 27899424.

The previous prime is 28795847. The next prime is 28795859. The reversal of 28795853 is 35859782.

It is an interprime number because it is at equal distance from previous prime (28795847) and next prime (28795859).

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 28795853 - 2⁸ = 28795597 is a prime.

It is a super-2 number, since 2×28795853² = 1658402299995218, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 28795798 and 28795807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28795859) 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, 2825 + ... + 8097.

It is an arithmetic number, because the mean of its divisors is an integer number (3712896).

Almost surely, 2^28795853 is an apocalyptic number.

It is an amenable number.

28795853 is a deficient number, since it is larger than the sum of its proper divisors (907315).

28795853 is a wasteful number, since it uses less digits than its factorization.

28795853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5443.

The product of its digits is 604800, while the sum is 47.

The square root of 28795853 is about 5366.1767581771. The cubic root of 28795853 is about 306.5090598196.

The spelling of 28795853 in words is "twenty-eight million, seven hundred ninety-five thousand, eight hundred fifty-three".