347042383 has 2 divisors, whose sum is σ = 347042384. Its totient is φ = 347042382.

The previous prime is 347042347. The next prime is 347042387. The reversal of 347042383 is 383240743.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 347042383 - 2²¹ = 344945231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (347042387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173521191 + 173521192.

It is an arithmetic number, because the mean of its divisors is an integer number (173521192).

Almost surely, 2^347042383 is an apocalyptic number.

347042383 is a deficient number, since it is larger than the sum of its proper divisors (1).

347042383 is an equidigital number, since it uses as much as digits as its factorization.

347042383 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 34.

The square root of 347042383 is about 18629.0735947873. The cubic root of 347042383 is about 702.7391876426.

The spelling of 347042383 in words is "three hundred forty-seven million, forty-two thousand, three hundred eighty-three".