9419923 has 2 divisors, whose sum is σ = 9419924. Its totient is φ = 9419922.

The previous prime is 9419909. The next prime is 9419947. The reversal of 9419923 is 3299149.

9419923 is digitally balanced in base 3, because in such base 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-9419923 is a prime.

9419923 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (9419023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4709961 + 4709962.

It is an arithmetic number, because the mean of its divisors is an integer number (4709962).

Almost surely, 2^9419923 is an apocalyptic number.

9419923 is a deficient number, since it is larger than the sum of its proper divisors (1).

9419923 is an equidigital number, since it uses as much as digits as its factorization.

9419923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17496, while the sum is 37.

The square root of 9419923 is about 3069.1893066411. The cubic root of 9419923 is about 211.1944255851.

The spelling of 9419923 in words is "nine million, four hundred nineteen thousand, nine hundred twenty-three".