2273936297 has 2 divisors, whose sum is σ = 2273936298. Its totient is φ = 2273936296.

The previous prime is 2273936293. The next prime is 2273936299. The reversal of 2273936297 is 7926393722.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2229633961 + 44302336 = 47219^2 + 6656^2 .

It is a cyclic number.

It is not a de Polignac number, because 2273936297 - 2² = 2273936293 is a prime.

Together with 2273936299, 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 (2273936293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1136968148 + 1136968149.

It is an arithmetic number, because the mean of its divisors is an integer number (1136968149).

Almost surely, 2^2273936297 is an apocalyptic number.

It is an amenable number.

2273936297 is a deficient number, since it is larger than the sum of its proper divisors (1).

2273936297 is an equidigital number, since it uses as much as digits as its factorization.

2273936297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1714608, while the sum is 50.

The square root of 2273936297 is about 47685.8081298828. The cubic root of 2273936297 is about 1315.0010451687.

The spelling of 2273936297 in words is "two billion, two hundred seventy-three million, nine hundred thirty-six thousand, two hundred ninety-seven".