2347879 has 4 divisors (see below), whose sum is σ = 2355184. Its totient is φ = 2340576.

The previous prime is 2347871. The next prime is 2347883. The reversal of 2347879 is 9787432.

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 2347879 - 2³ = 2347871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2347871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3147 + ... + 3820.

It is an arithmetic number, because the mean of its divisors is an integer number (588796).

2^2347879 is an apocalyptic number.

2347879 is a deficient number, since it is larger than the sum of its proper divisors (7305).

2347879 is an equidigital number, since it uses as much as digits as its factorization.

2347879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7304.

The product of its digits is 84672, while the sum is 40.

The square root of 2347879 is about 1532.2790215884. The cubic root of 2347879 is about 132.9102792479.

The spelling of 2347879 in words is "two million, three hundred forty-seven thousand, eight hundred seventy-nine".