382545 has 12 divisors (see below), whose sum is σ = 663156. Its totient is φ = 204000.

The previous prime is 382541. The next prime is 382549. The reversal of 382545 is 545283.

It is an interprime number because it is at equal distance from previous prime (382541) and next prime (382549).

It can be written as a sum of positive squares in 2 ways, for example, as 77841 + 304704 = 279^2 + 552^2 .

It is not a de Polignac number, because 382545 - 2² = 382541 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (382541) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4206 + ... + 4295.

It is an arithmetic number, because the mean of its divisors is an integer number (55263).

2³⁸²⁵⁴⁵ is an apocalyptic number.

It is an amenable number.

382545 is a deficient number, since it is larger than the sum of its proper divisors (280611).

382545 is a wasteful number, since it uses less digits than its factorization.

382545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8512 (or 8509 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 382545 is about 618.5022231165. The cubic root of 382545 is about 72.5929050736.

The spelling of 382545 in words is "three hundred eighty-two thousand, five hundred forty-five".