28802793 has 8 divisors (see below), whose sum is σ = 38462688. Its totient is φ = 19172384.

The previous prime is 28802759. The next prime is 28802801. The reversal of 28802793 is 39720882.

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 28802793 - 2⁶ = 28802729 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28802723) 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, 4980 + ... + 9077.

It is an arithmetic number, because the mean of its divisors is an integer number (4807836).

Almost surely, 2^28802793 is an apocalyptic number.

It is an amenable number.

28802793 is a deficient number, since it is larger than the sum of its proper divisors (9659895).

28802793 is a wasteful number, since it uses less digits than its factorization.

28802793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14743.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 28802793 is about 5366.8233621016. The cubic root of 28802793 is about 306.5336814438.

The spelling of 28802793 in words is "twenty-eight million, eight hundred two thousand, seven hundred ninety-three".