434101253 has 2 divisors, whose sum is σ = 434101254. Its totient is φ = 434101252.

The previous prime is 434101249. The next prime is 434101267. The reversal of 434101253 is 352101434.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 423454084 + 10647169 = 20578^2 + 3263^2 .

It is a cyclic number.

It is not a de Polignac number, because 434101253 - 2² = 434101249 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (434101753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217050626 + 217050627.

It is an arithmetic number, because the mean of its divisors is an integer number (217050627).

Almost surely, 2^434101253 is an apocalyptic number.

It is an amenable number.

434101253 is a deficient number, since it is larger than the sum of its proper divisors (1).

434101253 is an equidigital number, since it uses as much as digits as its factorization.

434101253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 434101253 is about 20835.0966640426. The cubic root of 434101253 is about 757.1763022047.

Adding to 434101253 its reverse (352101434), we get a palindrome (786202687).

The spelling of 434101253 in words is "four hundred thirty-four million, one hundred one thousand, two hundred fifty-three".