200433139 has 2 divisors, whose sum is σ = 200433140. Its totient is φ = 200433138.

The previous prime is 200433127. The next prime is 200433157. The reversal of 200433139 is 931334002.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200433139 - 2¹⁹ = 199908851 is a prime.

It is not a weakly prime, because it can be changed into another prime (200433169) 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, 100216569 + 100216570.

It is an arithmetic number, because the mean of its divisors is an integer number (100216570).

Almost surely, 2^200433139 is an apocalyptic number.

200433139 is a deficient number, since it is larger than the sum of its proper divisors (1).

200433139 is an equidigital number, since it uses as much as digits as its factorization.

200433139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 200433139 is about 14157.4411176596. The cubic root of 200433139 is about 585.2254119522.

The spelling of 200433139 in words is "two hundred million, four hundred thirty-three thousand, one hundred thirty-nine".