28065058 has 8 divisors (see below), whose sum is σ = 48111552. Its totient is φ = 12027876.

The previous prime is 28065043. The next prime is 28065077. The reversal of 28065058 is 85056082.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1002310 + ... + 1002337.

It is an arithmetic number, because the mean of its divisors is an integer number (6013944).

Almost surely, 2^28065058 is an apocalyptic number.

28065058 is a deficient number, since it is larger than the sum of its proper divisors (20046494).

28065058 is a wasteful number, since it uses less digits than its factorization.

28065058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2004656.

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 28065058 is about 5297.6464585701. The cubic root of 28065058 is about 303.8938990883.

The spelling of 28065058 in words is "twenty-eight million, sixty-five thousand, fifty-eight".