3313309973 has 2 divisors, whose sum is σ = 3313309974. Its totient is φ = 3313309972.

The previous prime is 3313309969. The next prime is 3313310017. The reversal of 3313309973 is 3799033133.

3313309973 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., 1946750884 + 1366559089 = 44122^2 + 36967^2 .

It is a cyclic number.

It is not a de Polignac number, because 3313309973 - 2² = 3313309969 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3313309973.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3313309903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1656654986 + 1656654987.

It is an arithmetic number, because the mean of its divisors is an integer number (1656654987).

Almost surely, 2^3313309973 is an apocalyptic number.

It is an amenable number.

3313309973 is a deficient number, since it is larger than the sum of its proper divisors (1).

3313309973 is an equidigital number, since it uses as much as digits as its factorization.

3313309973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 137781, while the sum is 41.

The square root of 3313309973 is about 57561.3583317837. The cubic root of 3313309973 is about 1490.8044802107.

The spelling of 3313309973 in words is "three billion, three hundred thirteen million, three hundred nine thousand, nine hundred seventy-three".