383381117 has 8 divisors (see below), whose sum is σ = 443073600. Its totient is φ = 324919584.

The previous prime is 383381111. The next prime is 383381129. The reversal of 383381117 is 711183383.

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 383381117 - 2⁴ = 383381101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (383381111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 307067 + ... + 308312.

It is an arithmetic number, because the mean of its divisors is an integer number (55384200).

Almost surely, 2^383381117 is an apocalyptic number.

It is an amenable number.

383381117 is a deficient number, since it is larger than the sum of its proper divisors (59692483).

383381117 is an equidigital number, since it uses as much as digits as its factorization.

383381117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615475.

The product of its digits is 12096, while the sum is 35.

The square root of 383381117 is about 19580.1204541749. The cubic root of 383381117 is about 726.4575462508.

The spelling of 383381117 in words is "three hundred eighty-three million, three hundred eighty-one thousand, one hundred seventeen".