27072933 has 4 divisors (see below), whose sum is σ = 36097248. Its totient is φ = 18048620.

The previous prime is 27072919. The next prime is 27072953. The reversal of 27072933 is 33927072.

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 27072933 - 2⁵ = 27072901 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 27072894 and 27072903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27072953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4512153 + ... + 4512158.

It is an arithmetic number, because the mean of its divisors is an integer number (9024312).

Almost surely, 2^27072933 is an apocalyptic number.

It is an amenable number.

27072933 is a deficient number, since it is larger than the sum of its proper divisors (9024315).

27072933 is an equidigital number, since it uses as much as digits as its factorization.

27072933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9024314.

The product of its (nonzero) digits is 15876, while the sum is 33.

The square root of 27072933 is about 5203.1656710122. The cubic root of 27072933 is about 300.2698793665.

The spelling of 27072933 in words is "twenty-seven million, seventy-two thousand, nine hundred thirty-three".