3443473823 has 2 divisors, whose sum is σ = 3443473824. Its totient is φ = 3443473822.

The previous prime is 3443473799. The next prime is 3443473837. The reversal of 3443473823 is 3283743443.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3443473823 - 2¹⁴ = 3443457439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3442473823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1721736911 + 1721736912.

It is an arithmetic number, because the mean of its divisors is an integer number (1721736912).

Almost surely, 2^3443473823 is an apocalyptic number.

3443473823 is a deficient number, since it is larger than the sum of its proper divisors (1).

3443473823 is an equidigital number, since it uses as much as digits as its factorization.

3443473823 is an evil number, because the sum of its binary digits is even.

The product of its digits is 580608, while the sum is 41.

The square root of 3443473823 is about 58681.1198171950. The cubic root of 3443473823 is about 1510.0764288903.

The spelling of 3443473823 in words is "three billion, four hundred forty-three million, four hundred seventy-three thousand, eight hundred twenty-three".