347714047 has 2 divisors, whose sum is σ = 347714048. Its totient is φ = 347714046.

The previous prime is 347714021. The next prime is 347714053. The reversal of 347714047 is 740417743.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-347714047 is a prime.

It is a super-2 number, since 2×347714047² = 241810116962236418, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 347713997 and 347714015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (347714347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173857023 + 173857024.

It is an arithmetic number, because the mean of its divisors is an integer number (173857024).

Almost surely, 2^347714047 is an apocalyptic number.

347714047 is a deficient number, since it is larger than the sum of its proper divisors (1).

347714047 is an equidigital number, since it uses as much as digits as its factorization.

347714047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 65856, while the sum is 37.

The square root of 347714047 is about 18647.0921861828. The cubic root of 347714047 is about 703.1922547210.

The spelling of 347714047 in words is "three hundred forty-seven million, seven hundred fourteen thousand, forty-seven".