32828223 has 4 divisors (see below), whose sum is σ = 43770968. Its totient is φ = 21885480.

The previous prime is 32828209. The next prime is 32828239. The reversal of 32828223 is 32282823.

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

It is not a de Polignac number, because 32828223 - 2¹³ = 32820031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32828023) 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, 5471368 + ... + 5471373.

It is an arithmetic number, because the mean of its divisors is an integer number (10942742).

Almost surely, 2^32828223 is an apocalyptic number.

32828223 is a deficient number, since it is larger than the sum of its proper divisors (10942745).

32828223 is a wasteful number, since it uses less digits than its factorization.

32828223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10942744.

The product of its digits is 9216, while the sum is 30.

The square root of 32828223 is about 5729.5918702819. The cubic root of 32828223 is about 320.1959184369.

The spelling of 32828223 in words is "thirty-two million, eight hundred twenty-eight thousand, two hundred twenty-three".