240873 has 8 divisors (see below), whose sum is σ = 340128. Its totient is φ = 151104.

The previous prime is 240869. The next prime is 240881. The reversal of 240873 is 378042.

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

It is not a de Polignac number, because 240873 - 2² = 240869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240853) 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 7 ways as a sum of consecutive naturals, for example, 2311 + ... + 2412.

It is an arithmetic number, because the mean of its divisors is an integer number (42516).

2²⁴⁰⁸⁷³ is an apocalyptic number.

It is an amenable number.

240873 is a deficient number, since it is larger than the sum of its proper divisors (99255).

240873 is a wasteful number, since it uses less digits than its factorization.

240873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4743.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 240873 is about 490.7881416660. The cubic root of 240873 is about 62.2199093292.

It can be divided in two parts, 24087 and 3, that added together give a triangular number (24090 = T₂₁₉).

The spelling of 240873 in words is "two hundred forty thousand, eight hundred seventy-three".