28313096 has 32 divisors (see below), whose sum is σ = 61534080. Its totient is φ = 11961600.

The previous prime is 28313081. The next prime is 28313099. The reversal of 28313096 is 69031382.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (28313099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 416 + ... + 7536.

It is an arithmetic number, because the mean of its divisors is an integer number (1922940).

Almost surely, 2^28313096 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28313096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30767040).

28313096 is an abundant number, since it is smaller than the sum of its proper divisors (33220984).

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

28313096 is a wasteful number, since it uses less digits than its factorization.

28313096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7205 (or 7201 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 28313096 is about 5321.0051681990. The cubic root of 28313096 is about 304.7865423937.

The spelling of 28313096 in words is "twenty-eight million, three hundred thirteen thousand, ninety-six".