200234347 has 4 divisors (see below), whose sum is σ = 212012856. Its totient is φ = 188455840.

The previous prime is 200234339. The next prime is 200234351. The reversal of 200234347 is 743432002.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 743432002 = 2 ⋅371716001.

It is a cyclic number.

It is not a de Polignac number, because 200234347 - 2³ = 200234339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200234317) 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 in 3 ways as a sum of consecutive naturals, for example, 5889229 + ... + 5889262.

It is an arithmetic number, because the mean of its divisors is an integer number (53003214).

Almost surely, 2^200234347 is an apocalyptic number.

200234347 is a deficient number, since it is larger than the sum of its proper divisors (11778509).

200234347 is a wasteful number, since it uses less digits than its factorization.

200234347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11778508.

The product of its (nonzero) digits is 4032, while the sum is 25.

The square root of 200234347 is about 14150.4186157159. The cubic root of 200234347 is about 585.0318700829.

Adding to 200234347 its reverse (743432002), we get a palindrome (943666349).

The spelling of 200234347 in words is "two hundred million, two hundred thirty-four thousand, three hundred forty-seven".