2285669 has 2 divisors, whose sum is σ = 2285670. Its totient is φ = 2285668.

The previous prime is 2285659. The next prime is 2285677. The reversal of 2285669 is 9665822.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2137444 + 148225 = 1462^2 + 385^2 .

It is a cyclic number.

It is not a de Polignac number, because 2285669 - 2⁴ = 2285653 is a prime.

It is a super-2 number, since 2×2285669² = 10448565555122, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2285629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1142834 + 1142835.

It is an arithmetic number, because the mean of its divisors is an integer number (1142835).

2^2285669 is an apocalyptic number.

It is an amenable number.

2285669 is a deficient number, since it is larger than the sum of its proper divisors (1).

2285669 is an equidigital number, since it uses as much as digits as its factorization.

2285669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51840, while the sum is 38.

The square root of 2285669 is about 1511.8429151205. The cubic root of 2285669 is about 131.7258812505.

The spelling of 2285669 in words is "two million, two hundred eighty-five thousand, six hundred sixty-nine".