11355923 has 2 divisors, whose sum is σ = 11355924. Its totient is φ = 11355922.

The previous prime is 11355917. The next prime is 11355931. The reversal of 11355923 is 32955311.

11355923 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 not a de Polignac number, because 11355923 - 2⁸ = 11355667 is a prime.

It is not a weakly prime, because it can be changed into another prime (11355023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5677961 + 5677962.

It is an arithmetic number, because the mean of its divisors is an integer number (5677962).

Almost surely, 2^11355923 is an apocalyptic number.

11355923 is a deficient number, since it is larger than the sum of its proper divisors (1).

11355923 is an equidigital number, since it uses as much as digits as its factorization.

11355923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4050, while the sum is 29.

The square root of 11355923 is about 3369.8550413927. The cubic root of 11355923 is about 224.7712770363.

The spelling of 11355923 in words is "eleven million, three hundred fifty-five thousand, nine hundred twenty-three".