248929 has 8 divisors (see below), whose sum is σ = 264960. Its totient is φ = 233376.

The previous prime is 248909. The next prime is 248971. The reversal of 248929 is 929842.

248929 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-248929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 248894 and 248903.

It is not an unprimeable number, because it can be changed into a prime (248909) 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, 1749 + ... + 1885.

It is an arithmetic number, because the mean of its divisors is an integer number (33120).

2²⁴⁸⁹²⁹ is an apocalyptic number.

It is an amenable number.

248929 is a deficient number, since it is larger than the sum of its proper divisors (16031).

248929 is a wasteful number, since it uses less digits than its factorization.

248929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239.

The product of its digits is 10368, while the sum is 34.

The square root of 248929 is about 498.9278504954. The cubic root of 248929 is about 62.9059653646.

The spelling of 248929 in words is "two hundred forty-eight thousand, nine hundred twenty-nine".