248383 has 4 divisors (see below), whose sum is σ = 250200. Its totient is φ = 246568.

The previous prime is 248371. The next prime is 248389. The reversal of 248383 is 383842.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 248383 - 2⁵ = 248351 is a prime.

It is a super-2 number, since 2×248383² = 123388229378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248389) 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, 685 + ... + 982.

It is an arithmetic number, because the mean of its divisors is an integer number (62550).

2²⁴⁸³⁸³ is an apocalyptic number.

248383 is a deficient number, since it is larger than the sum of its proper divisors (1817).

248383 is a wasteful number, since it uses less digits than its factorization.

248383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1816.

The product of its digits is 4608, while the sum is 28.

The square root of 248383 is about 498.3803768208. The cubic root of 248383 is about 62.8599391220.

The spelling of 248383 in words is "two hundred forty-eight thousand, three hundred eighty-three".