348020843 has 8 divisors (see below), whose sum is σ = 370005408. Its totient is φ = 326607424.

The previous prime is 348020839. The next prime is 348020867.

348020843 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 348020843 - 2² = 348020839 is a prime.

It is a super-2 number, since 2×348020843² = 242237014324861298, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (348020873) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141530 + ... + 143967.

It is an arithmetic number, because the mean of its divisors is an integer number (46250676).

Almost surely, 2^348020843 is an apocalyptic number.

348020843 is a deficient number, since it is larger than the sum of its proper divisors (21984565).

348020843 is a wasteful number, since it uses less digits than its factorization.

348020843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285573.

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 348020843 is about 18655.3167488521. The cubic root of 348020843 is about 703.3990080903.

The spelling of 348020843 in words is "three hundred forty-eight million, twenty thousand, eight hundred forty-three".