3223497647 has 2 divisors, whose sum is σ = 3223497648. Its totient is φ = 3223497646.

The previous prime is 3223497637. The next prime is 3223497659. The reversal of 3223497647 is 7467943223.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3223497647 - 2⁴ = 3223497631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3223497637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1611748823 + 1611748824.

It is an arithmetic number, because the mean of its divisors is an integer number (1611748824).

Almost surely, 2^3223497647 is an apocalyptic number.

3223497647 is a deficient number, since it is larger than the sum of its proper divisors (1).

3223497647 is an equidigital number, since it uses as much as digits as its factorization.

3223497647 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1524096, while the sum is 47.

The square root of 3223497647 is about 56775.8544365472. The cubic root of 3223497647 is about 1477.2107263956.

The spelling of 3223497647 in words is "three billion, two hundred twenty-three million, four hundred ninety-seven thousand, six hundred forty-seven".