482827813 has 4 divisors (see below), whose sum is σ = 519968428. Its totient is φ = 445687200.

The previous prime is 482827789. The next prime is 482827819. The reversal of 482827813 is 318728284.

482827813 = 15537² + 15538².

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

It can be written as a sum of positive squares in 2 ways, for example, as 241429444 + 241398369 = 15538^2 + 15537^2 .

It is a cyclic number.

It is not a de Polignac number, because 482827813 - 2¹⁷ = 482696741 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 482827813.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (482827819) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18570288 + ... + 18570313.

It is an arithmetic number, because the mean of its divisors is an integer number (129992107).

Almost surely, 2^482827813 is an apocalyptic number.

482827813 is the 15538-th centered square number.

It is an amenable number.

482827813 is a deficient number, since it is larger than the sum of its proper divisors (37140615).

482827813 is a wasteful number, since it uses less digits than its factorization.

482827813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37140614.

The product of its digits is 172032, while the sum is 43.

The square root of 482827813 is about 21973.3432367494. The cubic root of 482827813 is about 784.5080899925.

The spelling of 482827813 in words is "four hundred eighty-two million, eight hundred twenty-seven thousand, eight hundred thirteen".