200513 has 2 divisors, whose sum is σ = 200514. Its totient is φ = 200512.

The previous prime is 200483. The next prime is 200569. The reversal of 200513 is 315002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 146689 + 53824 = 383^2 + 232^2 .

It is a cyclic number.

It is not a de Polignac number, because 200513 - 2⁸ = 200257 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200494 and 200503.

It is not a weakly prime, because it can be changed into another prime (200573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100256 + 100257.

It is an arithmetic number, because the mean of its divisors is an integer number (100257).

2²⁰⁰⁵¹³ is an apocalyptic number.

It is an amenable number.

200513 is a deficient number, since it is larger than the sum of its proper divisors (1).

200513 is an equidigital number, since it uses as much as digits as its factorization.

200513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30, while the sum is 11.

The square root of 200513 is about 447.7867796173. The cubic root of 200513 is about 58.5303127778.

Adding to 200513 its reverse (315002), we get a palindrome (515515).

The spelling of 200513 in words is "two hundred thousand, five hundred thirteen".