2277629 has 2 divisors, whose sum is σ = 2277630. Its totient is φ = 2277628.

The previous prime is 2277619. The next prime is 2277637. The reversal of 2277629 is 9267722.

2277629 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2181529 + 96100 = 1477^2 + 310^2 .

It is a cyclic number.

It is not a de Polignac number, because 2277629 - 2¹² = 2273533 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 (2277619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1138814 + 1138815.

It is an arithmetic number, because the mean of its divisors is an integer number (1138815).

2^2277629 is an apocalyptic number.

It is an amenable number.

2277629 is a deficient number, since it is larger than the sum of its proper divisors (1).

2277629 is an equidigital number, since it uses as much as digits as its factorization.

2277629 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21168, while the sum is 35.

The square root of 2277629 is about 1509.1815662802. The cubic root of 2277629 is about 131.5712481418.

The spelling of 2277629 in words is "two million, two hundred seventy-seven thousand, six hundred twenty-nine".