348865943 has 4 divisors (see below), whose sum is σ = 348962040. Its totient is φ = 348769848.

The previous prime is 348865939. The next prime is 348865949. The reversal of 348865943 is 349568843.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 349568843 = 13 ⋅26889911.

It is a cyclic number.

It is not a de Polignac number, because 348865943 - 2² = 348865939 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 348865891 and 348865900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348865949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42380 + ... + 49937.

It is an arithmetic number, because the mean of its divisors is an integer number (87240510).

Almost surely, 2^348865943 is an apocalyptic number.

348865943 is a deficient number, since it is larger than the sum of its proper divisors (96097).

348865943 is an equidigital number, since it uses as much as digits as its factorization.

348865943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96096.

The product of its digits is 2488320, while the sum is 50.

The square root of 348865943 is about 18677.9533943096. The cubic root of 348865943 is about 703.9679031241.

The spelling of 348865943 in words is "three hundred forty-eight million, eight hundred sixty-five thousand, nine hundred forty-three".