2272559 has 2 divisors, whose sum is σ = 2272560. Its totient is φ = 2272558.

The previous prime is 2272549. The next prime is 2272597. The reversal of 2272559 is 9552722.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2272559 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2272519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1136279 + 1136280.

It is an arithmetic number, because the mean of its divisors is an integer number (1136280).

2^2272559 is an apocalyptic number.

2272559 is a deficient number, since it is larger than the sum of its proper divisors (1).

2272559 is an equidigital number, since it uses as much as digits as its factorization.

2272559 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12600, while the sum is 32.

The square root of 2272559 is about 1507.5009121059. The cubic root of 2272559 is about 131.4735497891.

The spelling of 2272559 in words is "two million, two hundred seventy-two thousand, five hundred fifty-nine".