2947333 has 2 divisors, whose sum is σ = 2947334. Its totient is φ = 2947332.

The previous prime is 2947331. The next prime is 2947339. The reversal of 2947333 is 3337492.

2947333 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., 2211169 + 736164 = 1487^2 + 858^2 .

It is a cyclic number.

It is not a de Polignac number, because 2947333 - 2¹ = 2947331 is a prime.

Together with 2947331, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 2947295 and 2947304.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2947331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1473666 + 1473667.

It is an arithmetic number, because the mean of its divisors is an integer number (1473667).

2^2947333 is an apocalyptic number.

It is an amenable number.

2947333 is a deficient number, since it is larger than the sum of its proper divisors (1).

2947333 is an equidigital number, since it uses as much as digits as its factorization.

2947333 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13608, while the sum is 31.

The square root of 2947333 is about 1716.7798344575. The cubic root of 2947333 is about 143.3759809395.

The spelling of 2947333 in words is "two million, nine hundred forty-seven thousand, three hundred thirty-three".