238847895983 has 8 divisors (see below), whose sum is σ = 242220494880. Its totient is φ = 235475534560.

The previous prime is 238847895959. The next prime is 238847895997. The reversal of 238847895983 is 389598748832.

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 238847895983 - 2¹⁶ = 238847830447 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 238847895983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238847895683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3288941 + ... + 3360777.

It is an arithmetic number, because the mean of its divisors is an integer number (30277561860).

Almost surely, 2^238847895983 is an apocalyptic number.

238847895983 is a deficient number, since it is larger than the sum of its proper divisors (3372598897).

238847895983 is an equidigital number, since it uses as much as digits as its factorization.

238847895983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118737.

The product of its digits is 836075520, while the sum is 74.

The spelling of 238847895983 in words is "two hundred thirty-eight billion, eight hundred forty-seven million, eight hundred ninety-five thousand, nine hundred eighty-three".