200423353 has 12 divisors (see below), whose sum is σ = 229796028. Its totient is φ = 174120960.

The previous prime is 200423351. The next prime is 200423411. The reversal of 200423353 is 353324002.

It can be written as a sum of positive squares in 6 ways, for example, as 1951609 + 198471744 = 1397^2 + 14088^2 .

It is not a de Polignac number, because 200423353 - 2¹ = 200423351 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200423351) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32008 + ... + 37753.

It is an arithmetic number, because the mean of its divisors is an integer number (19149669).

Almost surely, 2^200423353 is an apocalyptic number.

It is an amenable number.

200423353 is a deficient number, since it is larger than the sum of its proper divisors (29372675).

200423353 is a wasteful number, since it uses less digits than its factorization.

200423353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69804 (or 69791 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 200423353 is about 14157.0955001370. The cubic root of 200423353 is about 585.2158873977.

Adding to 200423353 its reverse (353324002), we get a palindrome (553747355).

The spelling of 200423353 in words is "two hundred million, four hundred twenty-three thousand, three hundred fifty-three".