28036033 has 8 divisors (see below), whose sum is σ = 28784160. Its totient is φ = 27297120.

The previous prime is 28036013. The next prime is 28036051. The reversal of 28036033 is 33063082.

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 28036033 - 2²¹ = 25938881 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 28035989 and 28036007.

It is not an unprimeable number, because it can be changed into a prime (28036003) 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, 4093 + ... + 8533.

It is an arithmetic number, because the mean of its divisors is an integer number (3598020).

Almost surely, 2^28036033 is an apocalyptic number.

It is an amenable number.

28036033 is a deficient number, since it is larger than the sum of its proper divisors (748127).

28036033 is a wasteful number, since it uses less digits than its factorization.

28036033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4607.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 28036033 is about 5294.9063258947. The cubic root of 28036033 is about 303.7891001730.

It can be divided in two parts, 2803 and 6033, that added together give a square (8836 = 94²).

The spelling of 28036033 in words is "twenty-eight million, thirty-six thousand, thirty-three".