200013433 has 4 divisors (see below), whose sum is σ = 200045428. Its totient is φ = 199981440.

The previous prime is 200013419. The next prime is 200013439. The reversal of 200013433 is 334310002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 161722089 + 38291344 = 12717^2 + 6188^2 .

It is a cyclic number.

It is not a de Polignac number, because 200013433 - 2⁹ = 200012921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200013439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3216 + ... + 20257.

It is an arithmetic number, because the mean of its divisors is an integer number (50011357).

Almost surely, 2^200013433 is an apocalyptic number.

It is an amenable number.

200013433 is a deficient number, since it is larger than the sum of its proper divisors (31995).

200013433 is an equidigital number, since it uses as much as digits as its factorization.

200013433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31994.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 200013433 is about 14142.6105440262. The cubic root of 200013433 is about 584.8166401262.

Adding to 200013433 its reverse (334310002), we get a palindrome (534323435).

The spelling of 200013433 in words is "two hundred million, thirteen thousand, four hundred thirty-three".