319248 has 40 divisors (see below), whose sum is σ = 917600.
Its totient is φ = 106272.
The previous prime is 319237. The next prime is 319259. The reversal of 319248 is 842913.
It can be divided in two parts, 3192 and 48, that added together give a triangular number (3240 = T80).
319248 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (319237) and next prime (319259).
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a nude number because it is divisible by every one of its digits.
It is one of the 548 Lynch-Bell numbers.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63 + ... + 801.
It is an arithmetic number, because the mean of its divisors is an integer number (22940).
2319248 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 319248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (458800).
319248 is an abundant number, since it is smaller than the sum of its proper divisors (598352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
319248 is a wasteful number, since it uses less digits than its factorization.
319248 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 756 (or 744 counting only the distinct ones).
The product of its digits is 1728, while the sum is 27.
The square root of 319248 is about 565.0203536157.
The cubic root of 319248 is about 68.3454165954.
The spelling of 319248 in words is "three hundred nineteen thousand, two hundred forty-eight".