28083801 has 8 divisors (see below), whose sum is σ = 37469664. Its totient is φ = 18710240.

The previous prime is 28083793. The next prime is 28083821. The reversal of 28083801 is 10838082.

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 28083801 - 2³ = 28083793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28083821) 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, 6646 + ... + 10016.

It is an arithmetic number, because the mean of its divisors is an integer number (4683708).

Almost surely, 2^28083801 is an apocalyptic number.

It is an amenable number.

28083801 is a deficient number, since it is larger than the sum of its proper divisors (9385863).

28083801 is a wasteful number, since it uses less digits than its factorization.

28083801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6151.

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 28083801 is about 5299.4151564111. The cubic root of 28083801 is about 303.9615349820.

The spelling of 28083801 in words is "twenty-eight million, eighty-three thousand, eight hundred one".