201482 has 4 divisors (see below), whose sum is σ = 302226. Its totient is φ = 100740.

The previous prime is 201473. The next prime is 201491. The reversal of 201482 is 284102.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (201473) and next prime (201491).

It can be written as a sum of positive squares in only one way, i.e., 175561 + 25921 = 419^2 + 161^2 .

It is a nialpdrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 201482.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 201482.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50369 + ... + 50372.

2²⁰¹⁴⁸² is an apocalyptic number.

201482 is a deficient number, since it is larger than the sum of its proper divisors (100744).

201482 is a wasteful number, since it uses less digits than its factorization.

201482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100743.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 201482 is about 448.8674637351. The cubic root of 201482 is about 58.6244459193.

Adding to 201482 its reverse (284102), we get a palindrome (485584).

The spelling of 201482 in words is "two hundred one thousand, four hundred eighty-two".