3243010987 has 2 divisors, whose sum is σ = 3243010988. Its totient is φ = 3243010986.

The previous prime is 3243010973. The next prime is 3243010993. The reversal of 3243010987 is 7890103423.

3243010987 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (7890103423) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3243010987 - 2²³ = 3234622379 is a prime.

It is not a weakly prime, because it can be changed into another prime (3243010187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1621505493 + 1621505494.

It is an arithmetic number, because the mean of its divisors is an integer number (1621505494).

Almost surely, 2^3243010987 is an apocalyptic number.

3243010987 is a deficient number, since it is larger than the sum of its proper divisors (1).

3243010987 is an equidigital number, since it uses as much as digits as its factorization.

3243010987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 3243010987 is about 56947.4405658411. The cubic root of 3243010987 is about 1480.1854812276.

The spelling of 3243010987 in words is "three billion, two hundred forty-three million, ten thousand, nine hundred eighty-seven".