482813021 has 8 divisors (see below), whose sum is σ = 489985080. Its totient is φ = 475656192.

The previous prime is 482812991. The next prime is 482813029. The reversal of 482813021 is 120318284.

It can be written as a sum of positive squares in 4 ways, for example, as 16728100 + 466084921 = 4090^2 + 21589^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 482813021 - 2¹⁸ = 482550877 is a prime.

It is a super-3 number, since 3×482813021³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (482813029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70685 + ... + 77213.

It is an arithmetic number, because the mean of its divisors is an integer number (61248135).

Almost surely, 2^482813021 is an apocalyptic number.

It is an amenable number.

482813021 is a deficient number, since it is larger than the sum of its proper divisors (7172059).

482813021 is a wasteful number, since it uses less digits than its factorization.

482813021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7615.

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 482813021 is about 21973.0066445173. The cubic root of 482813021 is about 784.5000784669.

The spelling of 482813021 in words is "four hundred eighty-two million, eight hundred thirteen thousand, twenty-one".