200544229 has 2 divisors, whose sum is σ = 200544230. Its totient is φ = 200544228.

The previous prime is 200544203. The next prime is 200544233. The reversal of 200544229 is 922445002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 179613604 + 20930625 = 13402^2 + 4575^2 .

It is a cyclic number.

It is not a de Polignac number, because 200544229 - 2¹⁵ = 200511461 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200544197 and 200544206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200544269) 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 as a sum of consecutive naturals, namely, 100272114 + 100272115.

It is an arithmetic number, because the mean of its divisors is an integer number (100272115).

Almost surely, 2^200544229 is an apocalyptic number.

It is an amenable number.

200544229 is a deficient number, since it is larger than the sum of its proper divisors (1).

200544229 is an equidigital number, since it uses as much as digits as its factorization.

200544229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 200544229 is about 14161.3639526707. The cubic root of 200544229 is about 585.3335123125. Note that the first 3 decimals are identical.

The spelling of 200544229 in words is "two hundred million, five hundred forty-four thousand, two hundred twenty-nine".