2265101 has 2 divisors, whose sum is σ = 2265102. Its totient is φ = 2265100.

The previous prime is 2265079. The next prime is 2265143. The reversal of 2265101 is 1015622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2253001 + 12100 = 1501^2 + 110^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2265101 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2265101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2265001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1132550 + 1132551.

It is an arithmetic number, because the mean of its divisors is an integer number (1132551).

2^2265101 is an apocalyptic number.

It is an amenable number.

2265101 is a deficient number, since it is larger than the sum of its proper divisors (1).

2265101 is an equidigital number, since it uses as much as digits as its factorization.

2265101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 2265101 is about 1505.0252489576. The cubic root of 2265101 is about 131.3295704958.

The spelling of 2265101 in words is "two million, two hundred sixty-five thousand, one hundred one".