27852073 has 4 divisors (see below), whose sum is σ = 27952900. Its totient is φ = 27751248.

The previous prime is 27852049. The next prime is 27852109. The reversal of 27852073 is 37025872.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6985449 + 20866624 = 2643^2 + 4568^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27852073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27852373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49998 + ... + 50551.

It is an arithmetic number, because the mean of its divisors is an integer number (6988225).

Almost surely, 2^27852073 is an apocalyptic number.

It is an amenable number.

27852073 is a deficient number, since it is larger than the sum of its proper divisors (100827).

27852073 is a wasteful number, since it uses less digits than its factorization.

27852073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100826.

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 27852073 is about 5277.5063240133. The cubic root of 27852073 is about 303.1231985297.

The spelling of 27852073 in words is "twenty-seven million, eight hundred fifty-two thousand, seventy-three".