2340347 has 2 divisors, whose sum is σ = 2340348. Its totient is φ = 2340346.

The previous prime is 2340341. The next prime is 2340367. The reversal of 2340347 is 7430432.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2340347 - 2¹² = 2336251 is a prime.

It is not a weakly prime, because it can be changed into another prime (2340341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1170173 + 1170174.

It is an arithmetic number, because the mean of its divisors is an integer number (1170174).

2^2340347 is an apocalyptic number.

2340347 is a deficient number, since it is larger than the sum of its proper divisors (1).

2340347 is an equidigital number, since it uses as much as digits as its factorization.

2340347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 23.

The square root of 2340347 is about 1529.8192703715. The cubic root of 2340347 is about 132.7680015262.

Adding to 2340347 its reverse (7430432), we get a palindrome (9770779).

The spelling of 2340347 in words is "two million, three hundred forty thousand, three hundred forty-seven".