347139083 has 2 divisors, whose sum is σ = 347139084. Its totient is φ = 347139082.

The previous prime is 347139053. The next prime is 347139109. The reversal of 347139083 is 380931743.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 347139083 - 2¹⁰ = 347138059 is a prime.

It is equal to p_18658028 and since 347139083 and 18658028 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (347139053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173569541 + 173569542.

It is an arithmetic number, because the mean of its divisors is an integer number (173569542).

Almost surely, 2^347139083 is an apocalyptic number.

347139083 is a deficient number, since it is larger than the sum of its proper divisors (1).

347139083 is an equidigital number, since it uses as much as digits as its factorization.

347139083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 347139083 is about 18631.6688195127. The cubic root of 347139083 is about 702.8044520715.

The spelling of 347139083 in words is "three hundred forty-seven million, one hundred thirty-nine thousand, eighty-three".