1266883 has 2 divisors, whose sum is σ = 1266884. Its totient is φ = 1266882.
The previous prime is 1266869. The next prime is 1266893. The reversal of 1266883 is 3886621.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1266883 - 25 = 1266851 is a prime.
It is equal to p97684 and since 1266883 and 97684 have the same sum of digits, it is a Honaker prime.
It is not a weakly prime, because it can be changed into another prime (1266893) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 633441 + 633442.
It is an arithmetic number, because the mean of its divisors is an integer number (633442).
21266883 is an apocalyptic number.
1266883 is a deficient number, since it is larger than the sum of its proper divisors (1).
1266883 is an equidigital number, since it uses as much as digits as its factorization.
1266883 is an evil number, because the sum of its binary digits is even.
The product of its digits is 13824, while the sum is 34.
The square root of 1266883 is about 1125.5589722445. The cubic root of 1266883 is about 108.2045449168.
The spelling of 1266883 in words is "one million, two hundred sixty-six thousand, eight hundred eighty-three".
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