482588021 has 4 divisors (see below), whose sum is σ = 482637612. Its totient is φ = 482538432.

The previous prime is 482588009. The next prime is 482588023. The reversal of 482588021 is 120885284.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 3591025 + 478996996 = 1895^2 + 21886^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-482588021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (482588023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4850 + ... + 31443.

It is an arithmetic number, because the mean of its divisors is an integer number (120659403).

Almost surely, 2^482588021 is an apocalyptic number.

It is an amenable number.

482588021 is a deficient number, since it is larger than the sum of its proper divisors (49591).

482588021 is a wasteful number, since it uses less digits than its factorization.

482588021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49590.

The product of its (nonzero) digits is 40960, while the sum is 38.

The square root of 482588021 is about 21967.8861295301. The cubic root of 482588021 is about 784.3781955733.

The spelling of 482588021 in words is "four hundred eighty-two million, five hundred eighty-eight thousand, twenty-one".