200482621 has 4 divisors (see below), whose sum is σ = 200511612. Its totient is φ = 200453632.

The previous prime is 200482591. The next prime is 200482631. The reversal of 200482621 is 126284002.

It is a happy number.

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 63920025 + 136562596 = 7995^2 + 11686^2 .

It is a cyclic number.

It is not a de Polignac number, because 200482621 - 2⁹ = 200482109 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 (200482631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2595 + ... + 20191.

It is an arithmetic number, because the mean of its divisors is an integer number (50127903).

Almost surely, 2^200482621 is an apocalyptic number.

It is an amenable number.

200482621 is a deficient number, since it is larger than the sum of its proper divisors (28991).

200482621 is a wasteful number, since it uses less digits than its factorization.

200482621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28990.

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 200482621 is about 14159.1885713836. The cubic root of 200482621 is about 585.2735672311.

The spelling of 200482621 in words is "two hundred million, four hundred eighty-two thousand, six hundred twenty-one".