11755223 has 2 divisors, whose sum is σ = 11755224. Its totient is φ = 11755222.

The previous prime is 11755189. The next prime is 11755259. The reversal of 11755223 is 32255711.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11755223 - 2¹² = 11751127 is a prime.

It is a Sophie Germain prime.

It is equal to p₇₇₃₀₁₈ and since 11755223 and 773018 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 11755192 and 11755201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11757223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5877611 + 5877612.

It is an arithmetic number, because the mean of its divisors is an integer number (5877612).

Almost surely, 2^11755223 is an apocalyptic number.

11755223 is a deficient number, since it is larger than the sum of its proper divisors (1).

11755223 is an equidigital number, since it uses as much as digits as its factorization.

11755223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2100, while the sum is 26.

The square root of 11755223 is about 3428.5890684070. The cubic root of 11755223 is about 227.3754774814.

The spelling of 11755223 in words is "eleven million, seven hundred fifty-five thousand, two hundred twenty-three".