36728033 has 4 divisors (see below), whose sum is σ = 38324928. Its totient is φ = 35131140.

The previous prime is 36728011. The next prime is 36728059. The reversal of 36728033 is 33082763.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 36728033 - 2¹² = 36723937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36728233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 798413 + ... + 798458.

It is an arithmetic number, because the mean of its divisors is an integer number (9581232).

Almost surely, 2^36728033 is an apocalyptic number.

It is an amenable number.

36728033 is a deficient number, since it is larger than the sum of its proper divisors (1596895).

36728033 is a wasteful number, since it uses less digits than its factorization.

36728033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1596894.

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 36728033 is about 6060.3657480386. The cubic root of 36728033 is about 332.4037311515.

The spelling of 36728033 in words is "thirty-six million, seven hundred twenty-eight thousand, thirty-three".