28802675 has 48 divisors (see below), whose sum is σ = 42345504. Its totient is φ = 19200000.

The previous prime is 28802671. The next prime is 28802677. The reversal of 28802675 is 57620882.

It is not a de Polignac number, because 28802675 - 2² = 28802671 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28802671) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 285125 + ... + 285225.

It is an arithmetic number, because the mean of its divisors is an integer number (882198).

Almost surely, 2^28802675 is an apocalyptic number.

28802675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

28802675 is a deficient number, since it is larger than the sum of its proper divisors (13542829).

28802675 is a wasteful number, since it uses less digits than its factorization.

28802675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200 (or 195 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 28802675 is about 5366.8123686226. The cubic root of 28802675 is about 306.5332628383.

It can be divided in two parts, 2880 and 2675, that added together give a palindrome (5555).

The spelling of 28802675 in words is "twenty-eight million, eight hundred two thousand, six hundred seventy-five".