348863983 has 16 divisors (see below), whose sum is σ = 381427200. Its totient is φ = 317157120.

The previous prime is 348863969. The next prime is 348863989. The reversal of 348863983 is 389368843.

It is a cyclic number.

It is not a de Polignac number, because 348863983 - 2²⁵ = 315309551 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 348863983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348863989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 270003 + ... + 271291.

It is an arithmetic number, because the mean of its divisors is an integer number (23839200).

Almost surely, 2^348863983 is an apocalyptic number.

348863983 is a deficient number, since it is larger than the sum of its proper divisors (32563217).

348863983 is a wasteful number, since it uses less digits than its factorization.

348863983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1602.

The product of its digits is 2985984, while the sum is 52.

The square root of 348863983 is about 18677.9009259606. The cubic root of 348863983 is about 703.9665847765.

The spelling of 348863983 in words is "three hundred forty-eight million, eight hundred sixty-three thousand, nine hundred eighty-three".