348213983 has 4 divisors (see below), whose sum is σ = 374999688. Its totient is φ = 321428280.

The previous prime is 348213977. The next prime is 348214019. The reversal of 348213983 is 389312843.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 389312843 = 313 ⋅1243811.

It is a cyclic number.

It is not a de Polignac number, because 348213983 - 2²⁰ = 347165407 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 348213983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348213913) 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, 13392833 + ... + 13392858.

It is an arithmetic number, because the mean of its divisors is an integer number (93749922).

Almost surely, 2^348213983 is an apocalyptic number.

348213983 is a deficient number, since it is larger than the sum of its proper divisors (26785705).

348213983 is a wasteful number, since it uses less digits than its factorization.

348213983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26785704.

The product of its digits is 124416, while the sum is 41.

The square root of 348213983 is about 18660.4925712051. The cubic root of 348213983 is about 703.5291050499.

The spelling of 348213983 in words is "three hundred forty-eight million, two hundred thirteen thousand, nine hundred eighty-three".