28354683 has 12 divisors (see below), whose sum is σ = 43978920. Its totient is φ = 16202592.

The previous prime is 28354681. The next prime is 28354693. The reversal of 28354683 is 38645382.

It is not a de Polignac number, because 28354683 - 2¹ = 28354681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28354681) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 96298 + ... + 96591.

It is an arithmetic number, because the mean of its divisors is an integer number (3664910).

Almost surely, 2^28354683 is an apocalyptic number.

28354683 is a deficient number, since it is larger than the sum of its proper divisors (15624237).

28354683 is a wasteful number, since it uses less digits than its factorization.

28354683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192906 (or 192899 counting only the distinct ones).

The product of its digits is 138240, while the sum is 39.

The square root of 28354683 is about 5324.9115485612. The cubic root of 28354683 is about 304.9356954821.

The spelling of 28354683 in words is "twenty-eight million, three hundred fifty-four thousand, six hundred eighty-three".