1226353 has 2 divisors, whose sum is σ = 1226354. Its totient is φ = 1226352.

The previous prime is 1226347. The next prime is 1226377. The reversal of 1226353 is 3536221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 659344 + 567009 = 812^2 + 753^2 .

It is a cyclic number.

It is not a de Polignac number, because 1226353 - 2⁵ = 1226321 is a prime.

It is not a weakly prime, because it can be changed into another prime (1226053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 613176 + 613177.

It is an arithmetic number, because the mean of its divisors is an integer number (613177).

2^1226353 is an apocalyptic number.

It is an amenable number.

1226353 is a deficient number, since it is larger than the sum of its proper divisors (1).

1226353 is an equidigital number, since it uses as much as digits as its factorization.

1226353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1080, while the sum is 22.

The square root of 1226353 is about 1107.4082354760. The cubic root of 1226353 is about 107.0381265708.

The spelling of 1226353 in words is "one million, two hundred twenty-six thousand, three hundred fifty-three".