841112387 has 8 divisors (see below), whose sum is σ = 887619600. Its totient is φ = 794829024.

The previous prime is 841112381. The next prime is 841112399. The reversal of 841112387 is 783211148.

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 841112387 - 2²⁰ = 840063811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (841112381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48212 + ... + 63297.

It is an arithmetic number, because the mean of its divisors is an integer number (110952450).

Almost surely, 2^841112387 is an apocalyptic number.

841112387 is a deficient number, since it is larger than the sum of its proper divisors (46507213).

841112387 is a wasteful number, since it uses less digits than its factorization.

841112387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111925.

The product of its digits is 10752, while the sum is 35.

The square root of 841112387 is about 29001.9376421645. The cubic root of 841112387 is about 943.9551124609.

The spelling of 841112387 in words is "eight hundred forty-one million, one hundred twelve thousand, three hundred eighty-seven".