28054873 has 8 divisors (see below), whose sum is σ = 34977600. Its totient is φ = 21860880.

The previous prime is 28054841. The next prime is 28054889. The reversal of 28054873 is 37845082.

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 28054873 - 2⁵ = 28054841 is a prime.

It is a super-2 number, since 2×28054873² = 1574151798092258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (28054813) 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, 182098 + ... + 182251.

It is an arithmetic number, because the mean of its divisors is an integer number (4372200).

Almost surely, 2^28054873 is an apocalyptic number.

It is an amenable number.

28054873 is a deficient number, since it is larger than the sum of its proper divisors (6922727).

28054873 is a wasteful number, since it uses less digits than its factorization.

28054873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364367.

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 28054873 is about 5296.6850954158. The cubic root of 28054873 is about 303.8571329210.

The spelling of 28054873 in words is "twenty-eight million, fifty-four thousand, eight hundred seventy-three".