2000269 has 2 divisors, whose sum is σ = 2000270. Its totient is φ = 2000268.

The previous prime is 2000261. The next prime is 2000281. The reversal of 2000269 is 9620002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1974025 + 26244 = 1405^2 + 162^2 .

It is a cyclic number.

It is not a de Polignac number, because 2000269 - 2³ = 2000261 is a prime.

It is a super-2 number, since 2×2000269² = 8002152144722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2000261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000134 + 1000135.

It is an arithmetic number, because the mean of its divisors is an integer number (1000135).

2^2000269 is an apocalyptic number.

It is an amenable number.

2000269 is a deficient number, since it is larger than the sum of its proper divisors (1).

2000269 is an equidigital number, since it uses as much as digits as its factorization.

2000269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 2000269 is about 1414.3086650374. The cubic root of 2000269 is about 125.9977533823.

The spelling of 2000269 in words is "two million, two hundred sixty-nine", and thus it is an aban number.