2228077 has 2 divisors, whose sum is σ = 2228078. Its totient is φ = 2228076.

The previous prime is 2228053. The next prime is 2228081. The reversal of 2228077 is 7708222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2208196 + 19881 = 1486^2 + 141^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2228077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2228027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1114038 + 1114039.

It is an arithmetic number, because the mean of its divisors is an integer number (1114039).

2^2228077 is an apocalyptic number.

It is an amenable number.

2228077 is a deficient number, since it is larger than the sum of its proper divisors (1).

2228077 is an equidigital number, since it uses as much as digits as its factorization.

2228077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3136, while the sum is 28.

The square root of 2228077 is about 1492.6744454167. The cubic root of 2228077 is about 130.6100909397.

The spelling of 2228077 in words is "two million, two hundred twenty-eight thousand, seventy-seven".