28853612 has 12 divisors (see below), whose sum is σ = 50576400. Its totient is φ = 14403216.

The previous prime is 28853611. The next prime is 28853621. The reversal of 28853612 is 21635882.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (28853611) 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, 2987 + ... + 8162.

It is an arithmetic number, because the mean of its divisors is an integer number (4214700).

Almost surely, 2^28853612 is an apocalyptic number.

It is an amenable number.

28853612 is a deficient number, since it is larger than the sum of its proper divisors (21722788).

28853612 is a wasteful number, since it uses less digits than its factorization.

28853612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11800 (or 11798 counting only the distinct ones).

The product of its digits is 23040, while the sum is 35.

The square root of 28853612 is about 5371.5558267601. Note that the first 3 decimals coincide. The cubic root of 28853612 is about 306.7138558972.

The spelling of 28853612 in words is "twenty-eight million, eight hundred fifty-three thousand, six hundred twelve".