2080973897 has 2 divisors, whose sum is σ = 2080973898. Its totient is φ = 2080973896.

The previous prime is 2080973831. The next prime is 2080973899. The reversal of 2080973897 is 7983790802.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1699005961 + 381967936 = 41219^2 + 19544^2 .

It is a cyclic number.

It is not a de Polignac number, because 2080973897 - 2⁸ = 2080973641 is a prime.

Together with 2080973899, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2080973899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1040486948 + 1040486949.

It is an arithmetic number, because the mean of its divisors is an integer number (1040486949).

Almost surely, 2^2080973897 is an apocalyptic number.

It is an amenable number.

2080973897 is a deficient number, since it is larger than the sum of its proper divisors (1).

2080973897 is an equidigital number, since it uses as much as digits as its factorization.

2080973897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1524096, while the sum is 53.

The square root of 2080973897 is about 45617.6928066293. The cubic root of 2080973897 is about 1276.7000563074.

The spelling of 2080973897 in words is "two billion, eighty million, nine hundred seventy-three thousand, eight hundred ninety-seven".