28542683 has 8 divisors (see below), whose sum is σ = 31488576. Its totient is φ = 25704000.

The previous prime is 28542671. The next prime is 28542697. The reversal of 28542683 is 38624582.

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

It is a cyclic number.

It is not a de Polignac number, because 28542683 - 2⁴ = 28542667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28542623) 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, 26243 + ... + 27308.

It is an arithmetic number, because the mean of its divisors is an integer number (3936072).

Almost surely, 2^28542683 is an apocalyptic number.

28542683 is a deficient number, since it is larger than the sum of its proper divisors (2945893).

28542683 is a wasteful number, since it uses less digits than its factorization.

28542683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53605.

The product of its digits is 92160, while the sum is 38.

The square root of 28542683 is about 5342.5352595935. The cubic root of 28542683 is about 305.6081496586.

The spelling of 28542683 in words is "twenty-eight million, five hundred forty-two thousand, six hundred eighty-three".