2320897 has 2 divisors, whose sum is σ = 2320898. Its totient is φ = 2320896.

The previous prime is 2320873. The next prime is 2320909. The reversal of 2320897 is 7980232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1718721 + 602176 = 1311^2 + 776^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2320897 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2320807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1160448 + 1160449.

It is an arithmetic number, because the mean of its divisors is an integer number (1160449).

2^2320897 is an apocalyptic number.

It is an amenable number.

2320897 is a deficient number, since it is larger than the sum of its proper divisors (1).

2320897 is an equidigital number, since it uses as much as digits as its factorization.

2320897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 2320897 is about 1523.4490473921. The cubic root of 2320897 is about 132.3991780783.

The spelling of 2320897 in words is "two million, three hundred twenty thousand, eight hundred ninety-seven".