28833371 has 4 divisors (see below), whose sum is σ = 32952432. Its totient is φ = 24714312.

The previous prime is 28833367. The next prime is 28833401. The reversal of 28833371 is 17333882.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 28833371 - 2² = 28833367 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28833331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2059520 + ... + 2059533.

It is an arithmetic number, because the mean of its divisors is an integer number (8238108).

Almost surely, 2^28833371 is an apocalyptic number.

28833371 is a deficient number, since it is larger than the sum of its proper divisors (4119061).

28833371 is an equidigital number, since it uses as much as digits as its factorization.

28833371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4119060.

The product of its digits is 24192, while the sum is 35.

The square root of 28833371 is about 5369.6714052165. The cubic root of 28833371 is about 306.6421185192.

The spelling of 28833371 in words is "twenty-eight million, eight hundred thirty-three thousand, three hundred seventy-one".