200132447 has 2 divisors, whose sum is σ = 200132448. Its totient is φ = 200132446.

The previous prime is 200132441. The next prime is 200132459. The reversal of 200132447 is 744231002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200132447 - 2²⁴ = 183355231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200132441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100066223 + 100066224.

It is an arithmetic number, because the mean of its divisors is an integer number (100066224).

Almost surely, 2^200132447 is an apocalyptic number.

200132447 is a deficient number, since it is larger than the sum of its proper divisors (1).

200132447 is an equidigital number, since it uses as much as digits as its factorization.

200132447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 200132447 is about 14146.8175573166. The cubic root of 200132447 is about 584.9326116157.

Adding to 200132447 its reverse (744231002), we get a palindrome (944363449).

The spelling of 200132447 in words is "two hundred million, one hundred thirty-two thousand, four hundred forty-seven".