200534403 has 8 divisors (see below), whose sum is σ = 273900816. Its totient is φ = 130428800.

The previous prime is 200534357. The next prime is 200534429. The reversal of 200534403 is 304435002.

It is a happy number.

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 200534403 - 2¹³ = 200526211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200534403.

It is not an unprimeable number, because it can be changed into a prime (200534473) 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 7 ways as a sum of consecutive naturals, for example, 815058 + ... + 815303.

It is an arithmetic number, because the mean of its divisors is an integer number (34237602).

Almost surely, 2^200534403 is an apocalyptic number.

200534403 is a deficient number, since it is larger than the sum of its proper divisors (73366413).

200534403 is a wasteful number, since it uses less digits than its factorization.

200534403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1630405.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 200534403 is about 14161.0170185619. The cubic root of 200534403 is about 585.3239523581.

Adding to 200534403 its reverse (304435002), we get a palindrome (504969405).

The spelling of 200534403 in words is "two hundred million, five hundred thirty-four thousand, four hundred three".