348769847 has 2 divisors, whose sum is σ = 348769848. Its totient is φ = 348769846.

The previous prime is 348769843. The next prime is 348769849. The reversal of 348769847 is 748967843.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 348769847 - 2² = 348769843 is a prime.

Together with 348769849, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 348769792 and 348769801.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (348769843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174384923 + 174384924.

It is an arithmetic number, because the mean of its divisors is an integer number (174384924).

Almost surely, 2^348769847 is an apocalyptic number.

348769847 is a deficient number, since it is larger than the sum of its proper divisors (1).

348769847 is an equidigital number, since it uses as much as digits as its factorization.

348769847 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8128512, while the sum is 56.

The square root of 348769847 is about 18675.3807725572. The cubic root of 348769847 is about 703.9032606129.

The spelling of 348769847 in words is "three hundred forty-eight million, seven hundred sixty-nine thousand, eight hundred forty-seven".