347974463 has 2 divisors, whose sum is σ = 347974464. Its totient is φ = 347974462.

The previous prime is 347974441. The next prime is 347974469. The reversal of 347974463 is 364479743.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 347974463 - 2⁶ = 347974399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (347974469) 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, 173987231 + 173987232.

It is an arithmetic number, because the mean of its divisors is an integer number (173987232).

Almost surely, 2^347974463 is an apocalyptic number.

347974463 is a deficient number, since it is larger than the sum of its proper divisors (1).

347974463 is an equidigital number, since it uses as much as digits as its factorization.

347974463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1524096, while the sum is 47.

The square root of 347974463 is about 18654.0736301753. The cubic root of 347974463 is about 703.3677598706.

The spelling of 347974463 in words is "three hundred forty-seven million, nine hundred seventy-four thousand, four hundred sixty-three".