2947097 has 2 divisors, whose sum is σ = 2947098. Its totient is φ = 2947096.

The previous prime is 2947027. The next prime is 2947099. The reversal of 2947097 is 7907492.

It is a happy number.

2947097 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 can be written as a sum of positive squares in only one way, i.e., 2859481 + 87616 = 1691^2 + 296^2 .

It is a cyclic number.

It is not a de Polignac number, because 2947097 - 2⁸ = 2946841 is a prime.

Together with 2947099, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2947097.

It is not a weakly prime, because it can be changed into another prime (2947099) 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, 1473548 + 1473549.

It is an arithmetic number, because the mean of its divisors is an integer number (1473549).

2^2947097 is an apocalyptic number.

It is an amenable number.

2947097 is a deficient number, since it is larger than the sum of its proper divisors (1).

2947097 is an equidigital number, since it uses as much as digits as its factorization.

2947097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31752, while the sum is 38.

The square root of 2947097 is about 1716.7110997486. The cubic root of 2947097 is about 143.3721540182.

The spelling of 2947097 in words is "two million, nine hundred forty-seven thousand, ninety-seven".