200436013 has 2 divisors, whose sum is σ = 200436014. Its totient is φ = 200436012.

The previous prime is 200436011. The next prime is 200436031. The reversal of 200436013 is 310634002.

Together with next prime (200436031) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 109767529 + 90668484 = 10477^2 + 9522^2 .

It is a cyclic number.

It is not a de Polignac number, because 200436013 - 2¹ = 200436011 is a prime.

Together with 200436011, 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 (200436011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100218006 + 100218007.

It is an arithmetic number, because the mean of its divisors is an integer number (100218007).

Almost surely, 2^200436013 is an apocalyptic number.

It is an amenable number.

200436013 is a deficient number, since it is larger than the sum of its proper divisors (1).

200436013 is an equidigital number, since it uses as much as digits as its factorization.

200436013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 200436013 is about 14157.5426186892. The cubic root of 200436013 is about 585.2282091107.

The spelling of 200436013 in words is "two hundred million, four hundred thirty-six thousand, thirteen".