2265877 has 2 divisors, whose sum is σ = 2265878. Its totient is φ = 2265876.

The previous prime is 2265869. The next prime is 2265881. The reversal of 2265877 is 7785622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1267876 + 998001 = 1126^2 + 999^2 .

It is a cyclic number.

It is not a de Polignac number, because 2265877 - 2³ = 2265869 is a prime.

It is a d-powerful number, because it can be written as 2² + 2²⁰ + 6³ + 5⁸ + 8³ + 7⁴ + 7⁷ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2265377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1132938 + 1132939.

It is an arithmetic number, because the mean of its divisors is an integer number (1132939).

2^2265877 is an apocalyptic number.

It is an amenable number.

2265877 is a deficient number, since it is larger than the sum of its proper divisors (1).

2265877 is an equidigital number, since it uses as much as digits as its factorization.

2265877 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 47040, while the sum is 37.

The square root of 2265877 is about 1505.2830298651. The cubic root of 2265877 is about 131.3445661643.

The spelling of 2265877 in words is "two million, two hundred sixty-five thousand, eight hundred seventy-seven".