200514423 has 16 divisors (see below), whose sum is σ = 275226336. Its totient is φ = 129792000.

The previous prime is 200514421. The next prime is 200514427. The reversal of 200514423 is 324415002.

It is not a de Polignac number, because 200514423 - 2¹ = 200514421 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200514423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200514421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8923 + ... + 21923.

It is an arithmetic number, because the mean of its divisors is an integer number (17201646).

Almost surely, 2^200514423 is an apocalyptic number.

200514423 is a deficient number, since it is larger than the sum of its proper divisors (74711913).

200514423 is a wasteful number, since it uses less digits than its factorization.

200514423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13154.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 200514423 is about 14160.3115431829. The cubic root of 200514423 is about 585.3045123671.

Adding to 200514423 its reverse (324415002), we get a palindrome (524929425).

The spelling of 200514423 in words is "two hundred million, five hundred fourteen thousand, four hundred twenty-three".