28067852 has 6 divisors (see below), whose sum is σ = 49118748. Its totient is φ = 14033924.

The previous prime is 28067849. The next prime is 28067887. The reversal of 28067852 is 25876082.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3508478 + ... + 3508485.

It is an arithmetic number, because the mean of its divisors is an integer number (8186458).

Almost surely, 2^28067852 is an apocalyptic number.

It is an amenable number.

28067852 is a deficient number, since it is larger than the sum of its proper divisors (21050896).

28067852 is a wasteful number, since it uses less digits than its factorization.

28067852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7016967 (or 7016965 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 28067852 is about 5297.9101540136. The cubic root of 28067852 is about 303.9039834119.

The spelling of 28067852 in words is "twenty-eight million, sixty-seven thousand, eight hundred fifty-two".