4340403247 has 2 divisors, whose sum is σ = 4340403248. Its totient is φ = 4340403246.

The previous prime is 4340403157. The next prime is 4340403251. The reversal of 4340403247 is 7423040434.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4340403247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4340403547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2170201623 + 2170201624.

It is an arithmetic number, because the mean of its divisors is an integer number (2170201624).

Almost surely, 2^4340403247 is an apocalyptic number.

4340403247 is a deficient number, since it is larger than the sum of its proper divisors (1).

4340403247 is an equidigital number, since it uses as much as digits as its factorization.

4340403247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 31.

The square root of 4340403247 is about 65881.7368244038. The cubic root of 4340403247 is about 1631.2105685883.

The spelling of 4340403247 in words is "four billion, three hundred forty million, four hundred three thousand, two hundred forty-seven".