832381 has 8 divisors (see below), whose sum is σ = 937728. Its totient is φ = 732000.

The previous prime is 832379. The next prime is 832399. The reversal of 832381 is 183238.

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 832381 - 2¹ = 832379 is a prime.

It is a super-2 number, since 2×832381² = 1385716258322, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (832331) 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, 880 + ... + 1561.

It is an arithmetic number, because the mean of its divisors is an integer number (117216).

2⁸³²³⁸¹ is an apocalyptic number.

It is an amenable number.

832381 is a deficient number, since it is larger than the sum of its proper divisors (105347).

832381 is a wasteful number, since it uses less digits than its factorization.

832381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2483.

The product of its digits is 1152, while the sum is 25.

The square root of 832381 is about 912.3491656159. The cubic root of 832381 is about 94.0677420249.

The spelling of 832381 in words is "eight hundred thirty-two thousand, three hundred eighty-one".