27833372 has 18 divisors (see below), whose sum is σ = 56661192. Its totient is φ = 11928504.

The previous prime is 27833371. The next prime is 27833401. The reversal of 27833372 is 27333872.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27833371) 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 5 ways as a sum of consecutive naturals, for example, 70808 + ... + 71199.

It is an arithmetic number, because the mean of its divisors is an integer number (3147844).

Almost surely, 2^27833372 is an apocalyptic number.

It is an amenable number.

27833372 is an abundant number, since it is smaller than the sum of its proper divisors (28827820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27833372 is a wasteful number, since it uses less digits than its factorization.

27833372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142025 (or 142016 counting only the distinct ones).

The product of its digits is 42336, while the sum is 35.

The square root of 27833372 is about 5275.7342616929. The cubic root of 27833372 is about 303.0553403115.

Subtracting from 27833372 its reverse (27333872), we obtain a triangular number (499500 = T₉₉₉).

The spelling of 27833372 in words is "twenty-seven million, eight hundred thirty-three thousand, three hundred seventy-two".