534221203 has 2 divisors, whose sum is σ = 534221204. Its totient is φ = 534221202.

The previous prime is 534221197. The next prime is 534221263. The reversal of 534221203 is 302122435.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-534221203 is a prime.

It is not a weakly prime, because it can be changed into another prime (534221263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267110601 + 267110602.

It is an arithmetic number, because the mean of its divisors is an integer number (267110602).

Almost surely, 2^534221203 is an apocalyptic number.

534221203 is a deficient number, since it is larger than the sum of its proper divisors (1).

534221203 is an equidigital number, since it uses as much as digits as its factorization.

534221203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 534221203 is about 23113.2257160267. The cubic root of 534221203 is about 811.4100334726.

Adding to 534221203 its reverse (302122435), we get a palindrome (836343638).

The spelling of 534221203 in words is "five hundred thirty-four million, two hundred twenty-one thousand, two hundred three".