1296283 has 2 divisors, whose sum is σ = 1296284. Its totient is φ = 1296282.

The previous prime is 1296277. The next prime is 1296287. The reversal of 1296283 is 3826921.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1296283 - 2¹⁷ = 1165211 is a prime.

It is equal to p₉₉₇₆₀ and since 1296283 and 99760 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 (1296287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 648141 + 648142.

It is an arithmetic number, because the mean of its divisors is an integer number (648142).

2^1296283 is an apocalyptic number.

1296283 is a deficient number, since it is larger than the sum of its proper divisors (1).

1296283 is an equidigital number, since it uses as much as digits as its factorization.

1296283 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 31.

The square root of 1296283 is about 1138.5442459562. The cubic root of 1296283 is about 109.0351708740.

The spelling of 1296283 in words is "one million, two hundred ninety-six thousand, two hundred eighty-three".