28233096 has 32 divisors (see below), whose sum is σ = 70715040. Its totient is φ = 9393408.

The previous prime is 28233091. The next prime is 28233103. The reversal of 28233096 is 69033282.

Added to its reverse (69033282) it gives a triangular number (97266378 = T₁₃₉₄₇).

28233096 is nontrivially palindromic in base 11.

It is not an unprimeable number, because it can be changed into a prime (28233091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21120 + ... + 22416.

It is an arithmetic number, because the mean of its divisors is an integer number (2209845).

Almost surely, 2^28233096 is an apocalyptic number.

It is an amenable number.

28233096 is an abundant number, since it is smaller than the sum of its proper divisors (42481944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28233096 is a wasteful number, since it uses less digits than its factorization.

28233096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2213 (or 2209 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 28233096 is about 5313.4824738584. The cubic root of 28233096 is about 304.4992086390.

Adding to 28233096 its reverse (69033282), we get a triangular number (97266378 = T₁₃₉₄₇).

The spelling of 28233096 in words is "twenty-eight million, two hundred thirty-three thousand, ninety-six".