11195923 has 2 divisors, whose sum is σ = 11195924. Its totient is φ = 11195922.

The previous prime is 11195903. The next prime is 11195957. The reversal of 11195923 is 32959111.

It is a happy number.

11195923 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11195923 is a prime.

It is not a weakly prime, because it can be changed into another prime (11195903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5597961 + 5597962.

It is an arithmetic number, because the mean of its divisors is an integer number (5597962).

Almost surely, 2^11195923 is an apocalyptic number.

11195923 is a deficient number, since it is larger than the sum of its proper divisors (1).

11195923 is an equidigital number, since it uses as much as digits as its factorization.

11195923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2430, while the sum is 31.

The square root of 11195923 is about 3346.0309323137. The cubic root of 11195923 is about 223.7106369380.

The spelling of 11195923 in words is "eleven million, one hundred ninety-five thousand, nine hundred twenty-three".