3212029993 has 2 divisors, whose sum is σ = 3212029994. Its totient is φ = 3212029992.

The previous prime is 3212029979. The next prime is 3212030023. The reversal of 3212029993 is 3999202123.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2180142864 + 1031887129 = 46692^2 + 32123^2 .

It is a cyclic number.

It is not a de Polignac number, because 3212029993 - 2²¹ = 3209932841 is a prime.

It is not a weakly prime, because it can be changed into another prime (3212029943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1606014996 + 1606014997.

It is an arithmetic number, because the mean of its divisors is an integer number (1606014997).

Almost surely, 2^3212029993 is an apocalyptic number.

It is an amenable number.

3212029993 is a deficient number, since it is larger than the sum of its proper divisors (1).

3212029993 is an equidigital number, since it uses as much as digits as its factorization.

3212029993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52488, while the sum is 40.

The square root of 3212029993 is about 56674.7738680976. The cubic root of 3212029993 is about 1475.4569099473.

The spelling of 3212029993 in words is "three billion, two hundred twelve million, twenty-nine thousand, nine hundred ninety-three".