2347441 has 2 divisors, whose sum is σ = 2347442. Its totient is φ = 2347440.

The previous prime is 2347439. The next prime is 2347447. The reversal of 2347441 is 1447432.

2347441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2187441 + 160000 = 1479^2 + 400^2 .

It is a cyclic number.

It is not a de Polignac number, because 2347441 - 2¹ = 2347439 is a prime.

Together with 2347439, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2347447) 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 as a sum of consecutive naturals, namely, 1173720 + 1173721.

It is an arithmetic number, because the mean of its divisors is an integer number (1173721).

2^2347441 is an apocalyptic number.

It is an amenable number.

2347441 is a deficient number, since it is larger than the sum of its proper divisors (1).

2347441 is an equidigital number, since it uses as much as digits as its factorization.

2347441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2688, while the sum is 25.

The square root of 2347441 is about 1532.1360905611. The cubic root of 2347441 is about 132.9020138698.

Subtracting from 2347441 its reverse (1447432), we obtain a palindrome (900009).

The spelling of 2347441 in words is "two million, three hundred forty-seven thousand, four hundred forty-one".