3421030253 has 2 divisors, whose sum is σ = 3421030254. Its totient is φ = 3421030252.

The previous prime is 3421030213. The next prime is 3421030267. The reversal of 3421030253 is 3520301243.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2922267364 + 498762889 = 54058^2 + 22333^2 .

It is an emirp because it is prime and its reverse (3520301243) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3421030253 - 2¹⁰ = 3421029229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3421030213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1710515126 + 1710515127.

It is an arithmetic number, because the mean of its divisors is an integer number (1710515127).

Almost surely, 2^3421030253 is an apocalyptic number.

It is an amenable number.

3421030253 is a deficient number, since it is larger than the sum of its proper divisors (1).

3421030253 is an equidigital number, since it uses as much as digits as its factorization.

3421030253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 3421030253 is about 58489.5738828725. The cubic root of 3421030253 is about 1506.7885276551.

Adding to 3421030253 its reverse (3520301243), we get a palindrome (6941331496).

The spelling of 3421030253 in words is "three billion, four hundred twenty-one million, thirty thousand, two hundred fifty-three".