11429273 has 2 divisors, whose sum is σ = 11429274. Its totient is φ = 11429272.

The previous prime is 11429269. The next prime is 11429281. The reversal of 11429273 is 37292411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11343424 + 85849 = 3368^2 + 293^2 .

It is a cyclic number.

It is not a de Polignac number, because 11429273 - 2² = 11429269 is a prime.

It is not a weakly prime, because it can be changed into another prime (11429293) 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, 5714636 + 5714637.

It is an arithmetic number, because the mean of its divisors is an integer number (5714637).

Almost surely, 2^11429273 is an apocalyptic number.

It is an amenable number.

11429273 is a deficient number, since it is larger than the sum of its proper divisors (1).

11429273 is an equidigital number, since it uses as much as digits as its factorization.

11429273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3024, while the sum is 29.

The square root of 11429273 is about 3380.7207811353. The cubic root of 11429273 is about 225.2541851639.

The spelling of 11429273 in words is "eleven million, four hundred twenty-nine thousand, two hundred seventy-three".