2347039 has 4 divisors (see below), whose sum is σ = 2397024. Its totient is φ = 2297056.

The previous prime is 2347031. The next prime is 2347043. The reversal of 2347039 is 9307432.

2347039 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2347039 - 2³ = 2347031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2346998 and 2347016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2347031) 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 3 ways as a sum of consecutive naturals, for example, 24922 + ... + 25015.

It is an arithmetic number, because the mean of its divisors is an integer number (599256).

2^2347039 is an apocalyptic number.

2347039 is a deficient number, since it is larger than the sum of its proper divisors (49985).

2347039 is an equidigital number, since it uses as much as digits as its factorization.

2347039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49984.

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 2347039 is about 1532.0048955535. The cubic root of 2347039 is about 132.8944269330.

The spelling of 2347039 in words is "two million, three hundred forty-seven thousand, thirty-nine".