248379 has 4 divisors (see below), whose sum is σ = 331176. Its totient is φ = 165584.

The previous prime is 248371. The next prime is 248389. The reversal of 248379 is 973842.

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 248379 - 2³ = 248371 is a prime.

It is a d-powerful number, because it can be written as 2¹⁷ + 4⁸ + 3⁷ + 8⁵ + 7⁵ + 9 .

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (248371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41394 + ... + 41399.

It is an arithmetic number, because the mean of its divisors is an integer number (82794).

2²⁴⁸³⁷⁹ is an apocalyptic number.

248379 is a deficient number, since it is larger than the sum of its proper divisors (82797).

248379 is an equidigital number, since it uses as much as digits as its factorization.

248379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82796.

The product of its digits is 12096, while the sum is 33.

The square root of 248379 is about 498.3763638055. The cubic root of 248379 is about 62.8596016846.

Adding to 248379 its reverse (973842), we get a palindrome (1222221).

The spelling of 248379 in words is "two hundred forty-eight thousand, three hundred seventy-nine".