200532949 has 2 divisors, whose sum is σ = 200532950. Its totient is φ = 200532948.

The previous prime is 200532947. The next prime is 200532961. The reversal of 200532949 is 949235002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 143832049 + 56700900 = 11993^2 + 7530^2 .

It is a cyclic number.

It is not a de Polignac number, because 200532949 - 2¹ = 200532947 is a prime.

Together with 200532947, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200532947) 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 as a sum of consecutive naturals, namely, 100266474 + 100266475.

It is an arithmetic number, because the mean of its divisors is an integer number (100266475).

Almost surely, 2^200532949 is an apocalyptic number.

It is an amenable number.

200532949 is a deficient number, since it is larger than the sum of its proper divisors (1).

200532949 is an equidigital number, since it uses as much as digits as its factorization.

200532949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 200532949 is about 14160.9656803482. The cubic root of 200532949 is about 585.3225376997.

The spelling of 200532949 in words is "two hundred million, five hundred thirty-two thousand, nine hundred forty-nine".