11840273 has 2 divisors, whose sum is σ = 11840274. Its totient is φ = 11840272.

The previous prime is 11840251. The next prime is 11840303. The reversal of 11840273 is 37204811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6190144 + 5650129 = 2488^2 + 2377^2 .

It is a cyclic number.

It is not a de Polignac number, because 11840273 - 2⁶ = 11840209 is a prime.

It is not a weakly prime, because it can be changed into another prime (11840243) 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, 5920136 + 5920137.

It is an arithmetic number, because the mean of its divisors is an integer number (5920137).

Almost surely, 2^11840273 is an apocalyptic number.

It is an amenable number.

11840273 is a deficient number, since it is larger than the sum of its proper divisors (1).

11840273 is an equidigital number, since it uses as much as digits as its factorization.

11840273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 11840273 is about 3440.9697760951. The cubic root of 11840273 is about 227.9225203546.

The spelling of 11840273 in words is "eleven million, eight hundred forty thousand, two hundred seventy-three".