3223664573 has 2 divisors, whose sum is σ = 3223664574. Its totient is φ = 3223664572.

The previous prime is 3223664569. The next prime is 3223664651. The reversal of 3223664573 is 3754663223.

3223664573 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2884441849 + 339222724 = 53707^2 + 18418^2 .

It is a cyclic number.

It is not a de Polignac number, because 3223664573 - 2² = 3223664569 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3223664573.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3223664173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1611832286 + 1611832287.

It is an arithmetic number, because the mean of its divisors is an integer number (1611832287).

Almost surely, 2^3223664573 is an apocalyptic number.

It is an amenable number.

3223664573 is a deficient number, since it is larger than the sum of its proper divisors (1).

3223664573 is an equidigital number, since it uses as much as digits as its factorization.

3223664573 is an evil number, because the sum of its binary digits is even.

The product of its digits is 544320, while the sum is 41.

The square root of 3223664573 is about 56777.3244614432. The cubic root of 3223664573 is about 1477.2362246430.

The spelling of 3223664573 in words is "three billion, two hundred twenty-three million, six hundred sixty-four thousand, five hundred seventy-three".