2263777 has 2 divisors, whose sum is σ = 2263778. Its totient is φ = 2263776.

The previous prime is 2263763. The next prime is 2263787. The reversal of 2263777 is 7773622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2217121 + 46656 = 1489^2 + 216^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2263777 is a prime.

It is not a weakly prime, because it can be changed into another prime (2263787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1131888 + 1131889.

It is an arithmetic number, because the mean of its divisors is an integer number (1131889).

2^2263777 is an apocalyptic number.

It is an amenable number.

2263777 is a deficient number, since it is larger than the sum of its proper divisors (1).

2263777 is an equidigital number, since it uses as much as digits as its factorization.

2263777 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24696, while the sum is 34.

The square root of 2263777 is about 1504.5853249318. The cubic root of 2263777 is about 131.3039771939.

The spelling of 2263777 in words is "two million, two hundred sixty-three thousand, seven hundred seventy-seven".