27868033 has 8 divisors (see below), whose sum is σ = 28419560. Its totient is φ = 27319680.

The previous prime is 27868031. The next prime is 27868037. The reversal of 27868033 is 33086872.

It can be written as a sum of positive squares in 4 ways, for example, as 63504 + 27804529 = 252^2 + 5273^2 .

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 27868033 - 2¹ = 27868031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 27867983 and 27868001.

It is not an unprimeable number, because it can be changed into a prime (27868031) 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, 24391 + ... + 25507.

It is an arithmetic number, because the mean of its divisors is an integer number (3552445).

Almost surely, 2^27868033 is an apocalyptic number.

It is an amenable number.

27868033 is a deficient number, since it is larger than the sum of its proper divisors (551527).

27868033 is a wasteful number, since it uses less digits than its factorization.

27868033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1587.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 27868033 is about 5279.0181852310. The cubic root of 27868033 is about 303.1810867698.

The spelling of 27868033 in words is "twenty-seven million, eight hundred sixty-eight thousand, thirty-three".