2266469 has 2 divisors, whose sum is σ = 2266470. Its totient is φ = 2266468.

The previous prime is 2266463. The next prime is 2266471. The reversal of 2266469 is 9646622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2265025 + 1444 = 1505^2 + 38^2 .

It is a cyclic number.

It is not a de Polignac number, because 2266469 - 2²⁰ = 1217893 is a prime.

It is a super-2 number, since 2×2266469² = 10273763455922, which contains 22 as substring.

Together with 2266471, it forms a pair of twin primes.

It is a Chen prime.

It is a d-powerful number, because it can be written as 2⁹ + 2¹³ + 6² + 6⁶ + 4² + 6⁸ + 9⁶ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2266463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1133234 + 1133235.

It is an arithmetic number, because the mean of its divisors is an integer number (1133235).

2^2266469 is an apocalyptic number.

It is an amenable number.

2266469 is a deficient number, since it is larger than the sum of its proper divisors (1).

2266469 is an equidigital number, since it uses as much as digits as its factorization.

2266469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 35.

The square root of 2266469 is about 1505.4796577835. The cubic root of 2266469 is about 131.3560038567.

The spelling of 2266469 in words is "two million, two hundred sixty-six thousand, four hundred sixty-nine".