3213242093 has 2 divisors, whose sum is σ = 3213242094. Its totient is φ = 3213242092.

The previous prime is 3213242089. The next prime is 3213242143. The reversal of 3213242093 is 3902423123.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2006860804 + 1206381289 = 44798^2 + 34733^2 .

It is a cyclic number.

It is not a de Polignac number, because 3213242093 - 2² = 3213242089 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3213244093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1606621046 + 1606621047.

It is an arithmetic number, because the mean of its divisors is an integer number (1606621047).

Almost surely, 2^3213242093 is an apocalyptic number.

It is an amenable number.

3213242093 is a deficient number, since it is larger than the sum of its proper divisors (1).

3213242093 is an equidigital number, since it uses as much as digits as its factorization.

3213242093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 3213242093 is about 56685.4663295628. The cubic root of 3213242093 is about 1475.6424806936.

The spelling of 3213242093 in words is "three billion, two hundred thirteen million, two hundred forty-two thousand, ninety-three".