482139 has 16 divisors (see below), whose sum is σ = 816640. Its totient is φ = 275400.

The previous prime is 482123. The next prime is 482179. The reversal of 482139 is 931284.

It is not a de Polignac number, because 482139 - 2⁴ = 482123 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (482179) 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 15 ways as a sum of consecutive naturals, for example, 1087 + ... + 1464.

It is an arithmetic number, because the mean of its divisors is an integer number (51040).

2⁴⁸²¹³⁹ is an apocalyptic number.

482139 is a deficient number, since it is larger than the sum of its proper divisors (334501).

482139 is a wasteful number, since it uses less digits than its factorization.

482139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2567 (or 2561 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 482139 is about 694.3622973636. The cubic root of 482139 is about 78.4134846825.

Multiplying 482139 by its sum of digits (27), we get a triangular number (13017753 = T₅₁₀₂).

It can be divided in two parts, 48 and 2139, that added together give a 7-th power (2187 = 3⁷).

The spelling of 482139 in words is "four hundred eighty-two thousand, one hundred thirty-nine".