2265797 has 2 divisors, whose sum is σ = 2265798. Its totient is φ = 2265796.

The previous prime is 2265793. The next prime is 2265841. The reversal of 2265797 is 7975622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1674436 + 591361 = 1294^2 + 769^2 .

It is a cyclic number.

It is not a de Polignac number, because 2265797 - 2² = 2265793 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2265797.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2265793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1132898 + 1132899.

It is an arithmetic number, because the mean of its divisors is an integer number (1132899).

2^2265797 is an apocalyptic number.

It is an amenable number.

2265797 is a deficient number, since it is larger than the sum of its proper divisors (1).

2265797 is an equidigital number, since it uses as much as digits as its factorization.

2265797 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 52920, while the sum is 38.

The square root of 2265797 is about 1505.2564565548. The cubic root of 2265797 is about 131.3430203774.

The spelling of 2265797 in words is "two million, two hundred sixty-five thousand, seven hundred ninety-seven".