28983017 has 8 divisors (see below), whose sum is σ = 33323136. Its totient is φ = 24692832.

The previous prime is 28983001. The next prime is 28983041. The reversal of 28983017 is 71038982.

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 28983017 - 2⁴ = 28983001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28983217) 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, 11228 + ... + 13565.

It is an arithmetic number, because the mean of its divisors is an integer number (4165392).

Almost surely, 2^28983017 is an apocalyptic number.

It is an amenable number.

28983017 is a deficient number, since it is larger than the sum of its proper divisors (4340119).

28983017 is a wasteful number, since it uses less digits than its factorization.

28983017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24967.

The product of its (nonzero) digits is 24192, while the sum is 38.

The square root of 28983017 is about 5383.5877442464. The cubic root of 28983017 is about 307.1716971142.

The spelling of 28983017 in words is "twenty-eight million, nine hundred eighty-three thousand, seventeen".