28853675 has 12 divisors (see below), whose sum is σ = 37883736. Its totient is φ = 21724800.

The previous prime is 28853663. The next prime is 28853681. The reversal of 28853675 is 57635882.

It is not a de Polignac number, because 28853675 - 2⁴ = 28853659 is a prime.

It is a super-2 number, since 2×28853675² = 1665069122011250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33521 + ... + 34370.

It is an arithmetic number, because the mean of its divisors is an integer number (3156978).

Almost surely, 2^28853675 is an apocalyptic number.

28853675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

28853675 is a deficient number, since it is larger than the sum of its proper divisors (9030061).

28853675 is a wasteful number, since it uses less digits than its factorization.

28853675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67918 (or 67913 counting only the distinct ones).

The product of its digits is 403200, while the sum is 44.

The square root of 28853675 is about 5371.5616909796. The cubic root of 28853675 is about 306.7140791271.

The spelling of 28853675 in words is "twenty-eight million, eight hundred fifty-three thousand, six hundred seventy-five".