2297955971 has 2 divisors, whose sum is σ = 2297955972. Its totient is φ = 2297955970.

The previous prime is 2297955889. The next prime is 2297955973. The reversal of 2297955971 is 1795597922.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2297955971 is a prime.

Together with 2297955973, 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 (2297955973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1148977985 + 1148977986.

It is an arithmetic number, because the mean of its divisors is an integer number (1148977986).

Almost surely, 2^2297955971 is an apocalyptic number.

2297955971 is a deficient number, since it is larger than the sum of its proper divisors (1).

2297955971 is an equidigital number, since it uses as much as digits as its factorization.

2297955971 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3572100, while the sum is 56.

The square root of 2297955971 is about 47937.0000208607. Note that the first 4 decimals coincide. The cubic root of 2297955971 is about 1319.6149724522.

The spelling of 2297955971 in words is "two billion, two hundred ninety-seven million, nine hundred fifty-five thousand, nine hundred seventy-one".