28033027 has 8 divisors (see below), whose sum is σ = 30712320. Its totient is φ = 25375560.

The previous prime is 28033007. The next prime is 28033043. The reversal of 28033027 is 72033082.

It is a happy number.

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 28033027 - 2⁷ = 28032899 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 28032992 and 28033010.

It is not an unprimeable number, because it can be changed into a prime (28033007) 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, 2703 + ... + 7960.

It is an arithmetic number, because the mean of its divisors is an integer number (3839040).

Almost surely, 2^28033027 is an apocalyptic number.

28033027 is a deficient number, since it is larger than the sum of its proper divisors (2679293).

28033027 is a wasteful number, since it uses less digits than its factorization.

28033027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10913.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 28033027 is about 5294.6224605726. The cubic root of 28033027 is about 303.7782424473.

The spelling of 28033027 in words is "twenty-eight million, thirty-three thousand, twenty-seven".