11395823 has 2 divisors, whose sum is σ = 11395824. Its totient is φ = 11395822.

The previous prime is 11395807. The next prime is 11395843. The reversal of 11395823 is 32859311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11395823 - 2⁴ = 11395807 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11395823.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11395843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5697911 + 5697912.

It is an arithmetic number, because the mean of its divisors is an integer number (5697912).

Almost surely, 2^11395823 is an apocalyptic number.

11395823 is a deficient number, since it is larger than the sum of its proper divisors (1).

11395823 is an equidigital number, since it uses as much as digits as its factorization.

11395823 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6480, while the sum is 32.

The square root of 11395823 is about 3375.7699862402. The cubic root of 11395823 is about 225.0342203096.

The spelling of 11395823 in words is "eleven million, three hundred ninety-five thousand, eight hundred twenty-three".