348959843 has 2 divisors, whose sum is σ = 348959844. Its totient is φ = 348959842.

The previous prime is 348959801. The next prime is 348959873.

It is a happy number.

348959843 is nontrivially palindromic in base 10.

It is a strong prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 348959843 - 2¹⁶ = 348894307 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (348959873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174479921 + 174479922.

It is an arithmetic number, because the mean of its divisors is an integer number (174479922).

Almost surely, 2^348959843 is an apocalyptic number.

348959843 is a deficient number, since it is larger than the sum of its proper divisors (1).

348959843 is an equidigital number, since it uses as much as digits as its factorization.

348959843 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3732480, while the sum is 53.

The square root of 348959843 is about 18680.4668838870. The cubic root of 348959843 is about 704.0310569492.

The spelling of 348959843 in words is "three hundred forty-eight million, nine hundred fifty-nine thousand, eight hundred forty-three".