27852772 has 12 divisors (see below), whose sum is σ = 49662396. Its totient is φ = 13663520.

The previous prime is 27852767. The next prime is 27852791. The reversal of 27852772 is 27725872.

It can be written as a sum of positive squares in 2 ways, for example, as 23290276 + 4562496 = 4826^2 + 2136^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65479 + ... + 65902.

It is an arithmetic number, because the mean of its divisors is an integer number (4138533).

Almost surely, 2^27852772 is an apocalyptic number.

It is an amenable number.

27852772 is a deficient number, since it is larger than the sum of its proper divisors (21809624).

27852772 is a wasteful number, since it uses less digits than its factorization.

27852772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131438 (or 131436 counting only the distinct ones).

The product of its digits is 109760, while the sum is 40.

The square root of 27852772 is about 5277.5725480565. The cubic root of 27852772 is about 303.1257343235.

The spelling of 27852772 in words is "twenty-seven million, eight hundred fifty-two thousand, seven hundred seventy-two".