348136463 has 2 divisors, whose sum is σ = 348136464. Its totient is φ = 348136462.

The previous prime is 348136429. The next prime is 348136511. The reversal of 348136463 is 364631843.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-348136463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (348136363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174068231 + 174068232.

It is an arithmetic number, because the mean of its divisors is an integer number (174068232).

Almost surely, 2^348136463 is an apocalyptic number.

348136463 is a deficient number, since it is larger than the sum of its proper divisors (1).

348136463 is an equidigital number, since it uses as much as digits as its factorization.

348136463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 124416, while the sum is 38.

The square root of 348136463 is about 18658.4153400014. The cubic root of 348136463 is about 703.4768942193.

The spelling of 348136463 in words is "three hundred forty-eight million, one hundred thirty-six thousand, four hundred sixty-three".