28233110 has 8 divisors (see below), whose sum is σ = 50819616. Its totient is φ = 11293240.

The previous prime is 28233103. The next prime is 28233113. The reversal of 28233110 is 1133282.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28233113) 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, 1411646 + ... + 1411665.

It is an arithmetic number, because the mean of its divisors is an integer number (6352452).

Almost surely, 2^28233110 is an apocalyptic number.

28233110 is a deficient number, since it is larger than the sum of its proper divisors (22586506).

28233110 is a wasteful number, since it uses less digits than its factorization.

28233110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2823318.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 28233110 is about 5313.4837912616. The cubic root of 28233110 is about 304.4992589699.

Adding to 28233110 its reverse (1133282), we get a palindrome (29366392).

The spelling of 28233110 in words is "twenty-eight million, two hundred thirty-three thousand, one hundred ten".