28982853 has 28 divisors (see below), whose sum is σ = 44069760. Its totient is φ = 19049256.

The previous prime is 28982851. The next prime is 28982857. The reversal of 28982853 is 35828982.

It is not a de Polignac number, because 28982853 - 2¹ = 28982851 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 28982799 and 28982808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28982851) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 60268 + ... + 60746.

It is an arithmetic number, because the mean of its divisors is an integer number (1573920).

Almost surely, 2^28982853 is an apocalyptic number.

It is an amenable number.

28982853 is a deficient number, since it is larger than the sum of its proper divisors (15086907).

28982853 is an frugal number, since it uses more digits than its factorization.

28982853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580 (or 565 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The square root of 28982853 is about 5383.5725127465. The cubic root of 28982853 is about 307.1711177375.

The spelling of 28982853 in words is "twenty-eight million, nine hundred eighty-two thousand, eight hundred fifty-three".