28652883 has 8 divisors (see below), whose sum is σ = 43661568. Its totient is φ = 16373064.

The previous prime is 28652881. The next prime is 28652887. The reversal of 28652883 is 38825682.

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

It is not a de Polignac number, because 28652883 - 2¹ = 28652881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28652881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 682191 + ... + 682232.

It is an arithmetic number, because the mean of its divisors is an integer number (5457696).

Almost surely, 2^28652883 is an apocalyptic number.

28652883 is a deficient number, since it is larger than the sum of its proper divisors (15008685).

28652883 is a wasteful number, since it uses less digits than its factorization.

28652883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1364433.

The product of its digits is 184320, while the sum is 42.

The square root of 28652883 is about 5352.8387795636. The cubic root of 28652883 is about 306.0009504862. Note that the first 3 decimals are identical.

The spelling of 28652883 in words is "twenty-eight million, six hundred fifty-two thousand, eight hundred eighty-three".