11528273 has 2 divisors, whose sum is σ = 11528274. Its totient is φ = 11528272.

The previous prime is 11528263. The next prime is 11528281. The reversal of 11528273 is 37282511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11478544 + 49729 = 3388^2 + 223^2 .

It is a cyclic number.

It is not a de Polignac number, because 11528273 - 2⁸ = 11528017 is a prime.

It is not a weakly prime, because it can be changed into another prime (11528203) 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, 5764136 + 5764137.

It is an arithmetic number, because the mean of its divisors is an integer number (5764137).

Almost surely, 2^11528273 is an apocalyptic number.

It is an amenable number.

11528273 is a deficient number, since it is larger than the sum of its proper divisors (1).

11528273 is an equidigital number, since it uses as much as digits as its factorization.

11528273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3360, while the sum is 29.

The square root of 11528273 is about 3395.3310589691. The cubic root of 11528273 is about 225.9026978216.

The spelling of 11528273 in words is "eleven million, five hundred twenty-eight thousand, two hundred seventy-three".