2273759 has 2 divisors, whose sum is σ = 2273760. Its totient is φ = 2273758.

The previous prime is 2273743. The next prime is 2273771. The reversal of 2273759 is 9573722.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2273759 - 2⁴ = 2273743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2273729) 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, 1136879 + 1136880.

It is an arithmetic number, because the mean of its divisors is an integer number (1136880).

2^2273759 is an apocalyptic number.

2273759 is a deficient number, since it is larger than the sum of its proper divisors (1).

2273759 is an equidigital number, since it uses as much as digits as its factorization.

2273759 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 26460, while the sum is 35.

The square root of 2273759 is about 1507.8988692880. The cubic root of 2273759 is about 131.4966867753.

The spelling of 2273759 in words is "two million, two hundred seventy-three thousand, seven hundred fifty-nine".