248329 has 4 divisors (see below), whose sum is σ = 249984. Its totient is φ = 246676.

The previous prime is 248323. The next prime is 248351. The reversal of 248329 is 923842.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 923842 = 2 ⋅461921.

It is a cyclic number.

It is not a de Polignac number, because 248329 - 2⁷ = 248201 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 248297 and 248306.

It is not an unprimeable number, because it can be changed into a prime (248323) 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, 577 + ... + 910.

It is an arithmetic number, because the mean of its divisors is an integer number (62496).

2²⁴⁸³²⁹ is an apocalyptic number.

It is an amenable number.

248329 is a deficient number, since it is larger than the sum of its proper divisors (1655).

248329 is a wasteful number, since it uses less digits than its factorization.

248329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1654.

The product of its digits is 3456, while the sum is 28.

The square root of 248329 is about 498.3261983882. The cubic root of 248329 is about 62.8553834120.

The spelling of 248329 in words is "two hundred forty-eight thousand, three hundred twenty-nine".