2339873 has 4 divisors (see below), whose sum is σ = 2344980. Its totient is φ = 2334768.

The previous prime is 2339861. The next prime is 2339879. The reversal of 2339873 is 3789332.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 966289 + 1373584 = 983^2 + 1172^2 .

It is a cyclic number.

It is not a de Polignac number, because 2339873 - 2⁶ = 2339809 is a prime.

It is a super-2 number, since 2×2339873² = 10950011312258, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2339879) 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, 1790 + ... + 2807.

It is an arithmetic number, because the mean of its divisors is an integer number (586245).

2^2339873 is an apocalyptic number.

It is an amenable number.

2339873 is a deficient number, since it is larger than the sum of its proper divisors (5107).

2339873 is an equidigital number, since it uses as much as digits as its factorization.

2339873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5106.

The product of its digits is 27216, while the sum is 35.

The square root of 2339873 is about 1529.6643422660. The cubic root of 2339873 is about 132.7590375732.

The spelling of 2339873 in words is "two million, three hundred thirty-nine thousand, eight hundred seventy-three".