381327 has 8 divisors (see below), whose sum is σ = 538416. Its totient is φ = 239232.

The previous prime is 381323. The next prime is 381343. The reversal of 381327 is 723183.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 381327 - 2² = 381323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 381297 and 381306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (381323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3688 + ... + 3789.

It is an arithmetic number, because the mean of its divisors is an integer number (67302).

2³⁸¹³²⁷ is an apocalyptic number.

381327 is a deficient number, since it is larger than the sum of its proper divisors (157089).

381327 is a wasteful number, since it uses less digits than its factorization.

381327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7497.

The product of its digits is 1008, while the sum is 24.

The square root of 381327 is about 617.5168013909. The cubic root of 381327 is about 72.5157793637.

The spelling of 381327 in words is "three hundred eighty-one thousand, three hundred twenty-seven".