28852312 has 16 divisors (see below), whose sum is σ = 55356840. Its totient is φ = 14090496.

The previous prime is 28852309. The next prime is 28852331. The reversal of 28852312 is 21325882.

It is a congruent number.

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, 41593 + ... + 42280.

Almost surely, 2^28852312 is an apocalyptic number.

It is an amenable number.

28852312 is a deficient number, since it is larger than the sum of its proper divisors (26504528).

28852312 is a wasteful number, since it uses less digits than its factorization.

28852312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83922 (or 83918 counting only the distinct ones).

The product of its digits is 7680, while the sum is 31.

The square root of 28852312 is about 5371.4348176255. The cubic root of 28852312 is about 306.7092494953.

The spelling of 28852312 in words is "twenty-eight million, eight hundred fifty-two thousand, three hundred twelve".