11695823 has 2 divisors, whose sum is σ = 11695824. Its totient is φ = 11695822.

The previous prime is 11695781. The next prime is 11695829. The reversal of 11695823 is 32859611.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11695823 is a prime.

It is equal to p₇₆₉₃₆₄ and since 11695823 and 769364 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11695829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5847911 + 5847912.

It is an arithmetic number, because the mean of its divisors is an integer number (5847912).

Almost surely, 2^11695823 is an apocalyptic number.

11695823 is a deficient number, since it is larger than the sum of its proper divisors (1).

11695823 is an equidigital number, since it uses as much as digits as its factorization.

11695823 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12960, while the sum is 35.

The square root of 11695823 is about 3419.9156422345. The cubic root of 11695823 is about 226.9918489573.

The spelling of 11695823 in words is "eleven million, six hundred ninety-five thousand, eight hundred twenty-three".