2273773727 has 2 divisors, whose sum is σ = 2273773728. Its totient is φ = 2273773726.

The previous prime is 2273773699. The next prime is 2273773753. The reversal of 2273773727 is 7273773722.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2273773727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2273773787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1136886863 + 1136886864.

It is an arithmetic number, because the mean of its divisors is an integer number (1136886864).

Almost surely, 2^2273773727 is an apocalyptic number.

2273773727 is a deficient number, since it is larger than the sum of its proper divisors (1).

2273773727 is an equidigital number, since it uses as much as digits as its factorization.

2273773727 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1210104, while the sum is 47.

The square root of 2273773727 is about 47684.1035042078. The cubic root of 2273773727 is about 1314.9697067337.

The spelling of 2273773727 in words is "two billion, two hundred seventy-three million, seven hundred seventy-three thousand, seven hundred twenty-seven".