248313 has 8 divisors (see below), whose sum is σ = 356608. Its totient is φ = 152784.

The previous prime is 248309. The next prime is 248317. The reversal of 248313 is 313842.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (248309) and next prime (248317).

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

It is not a de Polignac number, because 248313 - 2² = 248309 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 248313.

It is not an unprimeable number, because it can be changed into a prime (248317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3145 + ... + 3222.

It is an arithmetic number, because the mean of its divisors is an integer number (44576).

2²⁴⁸³¹³ is an apocalyptic number.

It is an amenable number.

248313 is a deficient number, since it is larger than the sum of its proper divisors (108295).

248313 is a wasteful number, since it uses less digits than its factorization.

248313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6383.

The product of its digits is 576, while the sum is 21.

The square root of 248313 is about 498.3101443880. The cubic root of 248313 is about 62.8540334452.

It can be divided in two parts, 248 and 313, that added together give a triangular number (561 = T₃₃).

The spelling of 248313 in words is "two hundred forty-eight thousand, three hundred thirteen".