348877871 has 2 divisors, whose sum is σ = 348877872. Its totient is φ = 348877870.

The previous prime is 348877831. The next prime is 348877873. The reversal of 348877871 is 178778843.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 348877871 - 2¹⁸ = 348615727 is a prime.

Together with 348877873, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (348877873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174438935 + 174438936.

It is an arithmetic number, because the mean of its divisors is an integer number (174438936).

Almost surely, 2^348877871 is an apocalyptic number.

348877871 is a deficient number, since it is larger than the sum of its proper divisors (1).

348877871 is an equidigital number, since it uses as much as digits as its factorization.

348877871 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2107392, while the sum is 53.

The square root of 348877871 is about 18678.2726985126. The cubic root of 348877871 is about 703.9759261041.

The spelling of 348877871 in words is "three hundred forty-eight million, eight hundred seventy-seven thousand, eight hundred seventy-one".