3160563221 has 2 divisors, whose sum is σ = 3160563222. Its totient is φ = 3160563220.

The previous prime is 3160563209. The next prime is 3160563299. The reversal of 3160563221 is 1223650613.

3160563221 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., 1640655025 + 1519908196 = 40505^2 + 38986^2 .

It is a cyclic number.

It is not a de Polignac number, because 3160563221 - 2⁶ = 3160563157 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3160533221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1580281610 + 1580281611.

It is an arithmetic number, because the mean of its divisors is an integer number (1580281611).

Almost surely, 2^3160563221 is an apocalyptic number.

It is an amenable number.

3160563221 is a deficient number, since it is larger than the sum of its proper divisors (1).

3160563221 is an equidigital number, since it uses as much as digits as its factorization.

3160563221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 3160563221 is about 56218.8866929967. The cubic root of 3160563221 is about 1467.5339622809.

The spelling of 3160563221 in words is "three billion, one hundred sixty million, five hundred sixty-three thousand, two hundred twenty-one".