11648423 has 2 divisors, whose sum is σ = 11648424. Its totient is φ = 11648422.

The previous prime is 11648411. The next prime is 11648437. The reversal of 11648423 is 32484611.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11648423 - 2⁶ = 11648359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11648453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5824211 + 5824212.

It is an arithmetic number, because the mean of its divisors is an integer number (5824212).

Almost surely, 2^11648423 is an apocalyptic number.

11648423 is a deficient number, since it is larger than the sum of its proper divisors (1).

11648423 is an equidigital number, since it uses as much as digits as its factorization.

11648423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4608, while the sum is 29.

The square root of 11648423 is about 3412.9786111255. The cubic root of 11648423 is about 226.6847882955.

The spelling of 11648423 in words is "eleven million, six hundred forty-eight thousand, four hundred twenty-three".