28735083 has 24 divisors (see below), whose sum is σ = 47331648. Its totient is φ = 16641792.

The previous prime is 28735079. The next prime is 28735093. The reversal of 28735083 is 38053782.

It is not a de Polignac number, because 28735083 - 2² = 28735079 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28735013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5235 + ... + 9212.

It is an arithmetic number, because the mean of its divisors is an integer number (1972152).

Almost surely, 2^28735083 is an apocalyptic number.

28735083 is a deficient number, since it is larger than the sum of its proper divisors (18596565).

28735083 is a wasteful number, since it uses less digits than its factorization.

28735083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14483 (or 14480 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 28735083 is about 5360.5114494794. The cubic root of 28735083 is about 306.2932917836.

The spelling of 28735083 in words is "twenty-eight million, seven hundred thirty-five thousand, eighty-three".