2272727 has 2 divisors, whose sum is σ = 2272728. Its totient is φ = 2272726.

The previous prime is 2272691. The next prime is 2272729. The reversal of 2272727 is 7272722.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2272727 - 2⁸ = 2272471 is a prime.

Together with 2272729, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2272727.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2272729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1136363 + 1136364.

It is an arithmetic number, because the mean of its divisors is an integer number (1136364).

2^2272727 is an apocalyptic number.

2272727 is a deficient number, since it is larger than the sum of its proper divisors (1).

2272727 is an equidigital number, since it uses as much as digits as its factorization.

2272727 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5488, while the sum is 29.

The square root of 2272727 is about 1507.5566324354. The cubic root of 2272727 is about 131.4767894574.

The spelling of 2272727 in words is "two million, two hundred seventy-two thousand, seven hundred twenty-seven".