249883 has 4 divisors (see below), whose sum is σ = 264600. Its totient is φ = 235168.

The previous prime is 249881. The next prime is 249911. The reversal of 249883 is 388942.

249883 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 388942 = 2 ⋅194471.

It is a cyclic number.

It is not a de Polignac number, because 249883 - 2¹ = 249881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (249881) 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, 7333 + ... + 7366.

It is an arithmetic number, because the mean of its divisors is an integer number (66150).

2²⁴⁹⁸⁸³ is an apocalyptic number.

249883 is a deficient number, since it is larger than the sum of its proper divisors (14717).

249883 is a wasteful number, since it uses less digits than its factorization.

249883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14716.

The product of its digits is 13824, while the sum is 34.

The square root of 249883 is about 499.8829863078. The cubic root of 249883 is about 62.9862235771.

The spelling of 249883 in words is "two hundred forty-nine thousand, eight hundred eighty-three".