3443553493 has 2 divisors, whose sum is σ = 3443553494. Its totient is φ = 3443553492.

The previous prime is 3443553461. The next prime is 3443553523. The reversal of 3443553493 is 3943553443.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2664417924 + 779135569 = 51618^2 + 27913^2 .

It is a cyclic number.

It is not a de Polignac number, because 3443553493 - 2⁵ = 3443553461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3443593493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1721776746 + 1721776747.

It is an arithmetic number, because the mean of its divisors is an integer number (1721776747).

Almost surely, 2^3443553493 is an apocalyptic number.

It is an amenable number.

3443553493 is a deficient number, since it is larger than the sum of its proper divisors (1).

3443553493 is an equidigital number, since it uses as much as digits as its factorization.

3443553493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1166400, while the sum is 43.

The square root of 3443553493 is about 58681.7986517114. The cubic root of 3443553493 is about 1510.0880747715.

The spelling of 3443553493 in words is "three billion, four hundred forty-three million, five hundred fifty-three thousand, four hundred ninety-three".