2912880197 has 2 divisors, whose sum is σ = 2912880198. Its totient is φ = 2912880196.

The previous prime is 2912880169. The next prime is 2912880203. The reversal of 2912880197 is 7910882192.

2912880197 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., 1929054241 + 983825956 = 43921^2 + 31366^2 .

It is a cyclic number.

It is not a de Polignac number, because 2912880197 - 2¹⁶ = 2912814661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2912880107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1456440098 + 1456440099.

It is an arithmetic number, because the mean of its divisors is an integer number (1456440099).

Almost surely, 2^2912880197 is an apocalyptic number.

It is an amenable number.

2912880197 is a deficient number, since it is larger than the sum of its proper divisors (1).

2912880197 is an equidigital number, since it uses as much as digits as its factorization.

2912880197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 47.

The square root of 2912880197 is about 53971.1052045444. The cubic root of 2912880197 is about 1428.1512609912.

The spelling of 2912880197 in words is "two billion, nine hundred twelve million, eight hundred eighty thousand, one hundred ninety-seven".