28853435 has 8 divisors (see below), whose sum is σ = 37287600. Its totient is φ = 21307104.

The previous prime is 28853423. The next prime is 28853443. The reversal of 28853435 is 53435882.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 28853435 - 2⁶ = 28853371 is a prime.

It is a super-2 number, since 2×28853435² = 1665041422598450, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 221885 + ... + 222014.

It is an arithmetic number, because the mean of its divisors is an integer number (4660950).

Almost surely, 2^28853435 is an apocalyptic number.

28853435 is a deficient number, since it is larger than the sum of its proper divisors (8434165).

28853435 is a wasteful number, since it uses less digits than its factorization.

28853435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443917.

The product of its digits is 115200, while the sum is 38.

The square root of 28853435 is about 5371.5393510613. The cubic root of 28853435 is about 306.7132287260.

The spelling of 28853435 in words is "twenty-eight million, eight hundred fifty-three thousand, four hundred thirty-five".