9995927 has 2 divisors, whose sum is σ = 9995928. Its totient is φ = 9995926.

The previous prime is 9995911. The next prime is 9995971. The reversal of 9995927 is 7295999.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9995927 - 2⁴ = 9995911 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9995987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4997963 + 4997964.

It is an arithmetic number, because the mean of its divisors is an integer number (4997964).

Almost surely, 2^9995927 is an apocalyptic number.

9995927 is a deficient number, since it is larger than the sum of its proper divisors (1).

9995927 is an equidigital number, since it uses as much as digits as its factorization.

9995927 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 459270, while the sum is 50.

The square root of 9995927 is about 3161.6335967344. The cubic root of 9995927 is about 215.4142149895.

The spelling of 9995927 in words is "nine million, nine hundred ninety-five thousand, nine hundred twenty-seven".