11623273 has 2 divisors, whose sum is σ = 11623274. Its totient is φ = 11623272.

The previous prime is 11623267. The next prime is 11623289. The reversal of 11623273 is 37232611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8479744 + 3143529 = 2912^2 + 1773^2 .

It is a cyclic number.

It is not a de Polignac number, because 11623273 - 2⁹ = 11622761 is a prime.

It is not a weakly prime, because it can be changed into another prime (11623243) 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, 5811636 + 5811637.

It is an arithmetic number, because the mean of its divisors is an integer number (5811637).

Almost surely, 2^11623273 is an apocalyptic number.

It is an amenable number.

11623273 is a deficient number, since it is larger than the sum of its proper divisors (1).

11623273 is an equidigital number, since it uses as much as digits as its factorization.

11623273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1512, while the sum is 25.

The square root of 11623273 is about 3409.2921552721. The cubic root of 11623273 is about 226.5215264121.

Adding to 11623273 its reverse (37232611), we get a palindrome (48855884).

The spelling of 11623273 in words is "eleven million, six hundred twenty-three thousand, two hundred seventy-three".