3421249253 has 2 divisors, whose sum is σ = 3421249254. Its totient is φ = 3421249252.

The previous prime is 3421249151. The next prime is 3421249259. The reversal of 3421249253 is 3529421243.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2847503044 + 573746209 = 53362^2 + 23953^2 .

It is a cyclic number.

It is not a de Polignac number, because 3421249253 - 2¹⁴ = 3421232869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3421249259) 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, 1710624626 + 1710624627.

It is an arithmetic number, because the mean of its divisors is an integer number (1710624627).

Almost surely, 2^3421249253 is an apocalyptic number.

It is an amenable number.

3421249253 is a deficient number, since it is larger than the sum of its proper divisors (1).

3421249253 is an equidigital number, since it uses as much as digits as its factorization.

3421249253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51840, while the sum is 35.

The square root of 3421249253 is about 58491.4459814424. The cubic root of 3421249253 is about 1506.8206797284.

The spelling of 3421249253 in words is "three billion, four hundred twenty-one million, two hundred forty-nine thousand, two hundred fifty-three".