841031393 has 8 divisors (see below), whose sum is σ = 852593280. Its totient is φ = 829492560.

The previous prime is 841031383. The next prime is 841031413. The reversal of 841031393 is 393130148.

It is a happy number.

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 841031393 - 2⁴ = 841031377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (841031353) 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, 75446 + ... + 85872.

It is an arithmetic number, because the mean of its divisors is an integer number (106574160).

Almost surely, 2^841031393 is an apocalyptic number.

It is an amenable number.

841031393 is a deficient number, since it is larger than the sum of its proper divisors (11561887).

841031393 is a wasteful number, since it uses less digits than its factorization.

841031393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11527.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 841031393 is about 29000.5412535697. The cubic root of 841031393 is about 943.9248124456.

The spelling of 841031393 in words is "eight hundred forty-one million, thirty-one thousand, three hundred ninety-three".