434200253 has 2 divisors, whose sum is σ = 434200254. Its totient is φ = 434200252.

The previous prime is 434200201. The next prime is 434200321. The reversal of 434200253 is 352002434.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 413796964 + 20403289 = 20342^2 + 4517^2 .

It is a cyclic number.

It is not a de Polignac number, because 434200253 - 2¹⁶ = 434134717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (434200853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217100126 + 217100127.

It is an arithmetic number, because the mean of its divisors is an integer number (217100127).

Almost surely, 2^434200253 is an apocalyptic number.

It is an amenable number.

434200253 is a deficient number, since it is larger than the sum of its proper divisors (1).

434200253 is an equidigital number, since it uses as much as digits as its factorization.

434200253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 434200253 is about 20837.4723275161. The cubic root of 434200253 is about 757.2338577140.

Adding to 434200253 its reverse (352002434), we get a palindrome (786202687).

The spelling of 434200253 in words is "four hundred thirty-four million, two hundred thousand, two hundred fifty-three".