382161 has 16 divisors (see below), whose sum is σ = 564480. Its totient is φ = 228480.

The previous prime is 382117. The next prime is 382163. The reversal of 382161 is 161283.

It is not a de Polignac number, because 382161 - 2¹³ = 373969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (382163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1480 + ... + 1718.

It is an arithmetic number, because the mean of its divisors is an integer number (35280).

2³⁸²¹⁶¹ is an apocalyptic number.

It is an amenable number.

382161 is a deficient number, since it is larger than the sum of its proper divisors (182319).

382161 is a wasteful number, since it uses less digits than its factorization.

382161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296.

The product of its digits is 288, while the sum is 21.

The square root of 382161 is about 618.1917178352. The cubic root of 382161 is about 72.5686072716.

The spelling of 382161 in words is "three hundred eighty-two thousand, one hundred sixty-one".