1296833 has 2 divisors, whose sum is σ = 1296834. Its totient is φ = 1296832.

The previous prime is 1296829. The next prime is 1296839. The reversal of 1296833 is 3386921.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1227664 + 69169 = 1108^2 + 263^2 .

It is a cyclic number.

It is not a de Polignac number, because 1296833 - 2² = 1296829 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1296833.

It is not a weakly prime, because it can be changed into another prime (1296839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 648416 + 648417.

It is an arithmetic number, because the mean of its divisors is an integer number (648417).

2^1296833 is an apocalyptic number.

It is an amenable number.

1296833 is a deficient number, since it is larger than the sum of its proper divisors (1).

1296833 is an equidigital number, since it uses as much as digits as its factorization.

1296833 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776, while the sum is 32.

The square root of 1296833 is about 1138.7857568481. The cubic root of 1296833 is about 109.0505895401.

The spelling of 1296833 in words is "one million, two hundred ninety-six thousand, eight hundred thirty-three".