3147056573 has 2 divisors, whose sum is σ = 3147056574. Its totient is φ = 3147056572.

The previous prime is 3147056533. The next prime is 3147056617. The reversal of 3147056573 is 3756507413.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3142947844 + 4108729 = 56062^2 + 2027^2 .

It is a cyclic number.

It is not a de Polignac number, because 3147056573 - 2⁶ = 3147056509 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3147056573.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3147056513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1573528286 + 1573528287.

It is an arithmetic number, because the mean of its divisors is an integer number (1573528287).

Almost surely, 2^3147056573 is an apocalyptic number.

It is an amenable number.

3147056573 is a deficient number, since it is larger than the sum of its proper divisors (1).

3147056573 is an equidigital number, since it uses as much as digits as its factorization.

3147056573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 264600, while the sum is 41.

The square root of 3147056573 is about 56098.6325412661. The cubic root of 3147056573 is about 1465.4404780786.

The spelling of 3147056573 in words is "three billion, one hundred forty-seven million, fifty-six thousand, five hundred seventy-three".