2277329 has 2 divisors, whose sum is σ = 2277330. Its totient is φ = 2277328.

The previous prime is 2277311. The next prime is 2277343. The reversal of 2277329 is 9237722.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2096704 + 180625 = 1448^2 + 425^2 .

It is a cyclic number.

It is not a de Polignac number, because 2277329 - 2¹⁶ = 2211793 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2277295 and 2277304.

It is not a weakly prime, because it can be changed into another prime (2277349) 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, 1138664 + 1138665.

It is an arithmetic number, because the mean of its divisors is an integer number (1138665).

2^2277329 is an apocalyptic number.

It is an amenable number.

2277329 is a deficient number, since it is larger than the sum of its proper divisors (1).

2277329 is an equidigital number, since it uses as much as digits as its factorization.

2277329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10584, while the sum is 32.

The square root of 2277329 is about 1509.0821713876. The cubic root of 2277329 is about 131.5654712121.

The spelling of 2277329 in words is "two million, two hundred seventy-seven thousand, three hundred twenty-nine".