2097097 has 2 divisors, whose sum is σ = 2097098. Its totient is φ = 2097096.

The previous prime is 2097091. The next prime is 2097131. The reversal of 2097097 is 7907902.

It is an a-pointer prime, because the next prime (2097131) can be obtained adding 2097097 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1692601 + 404496 = 1301^2 + 636^2 .

It is a cyclic number.

It is not a de Polignac number, because 2097097 - 2¹⁵ = 2064329 is a prime.

2097097 is a lucky number.

It is a nialpdrome in base 8.

It is a zygodrome in base 8.

It is not a weakly prime, because it can be changed into another prime (2097091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1048548 + 1048549.

It is an arithmetic number, because the mean of its divisors is an integer number (1048549).

2^2097097 is an apocalyptic number.

It is an amenable number.

2097097 is a deficient number, since it is larger than the sum of its proper divisors (1).

2097097 is an equidigital number, since it uses as much as digits as its factorization.

2097097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7938, while the sum is 34.

The square root of 2097097 is about 1448.1356980615. The cubic root of 2097097 is about 127.9988810124.

The spelling of 2097097 in words is "two million, ninety-seven thousand, ninety-seven".