9995147 has 2 divisors, whose sum is σ = 9995148. Its totient is φ = 9995146.

The previous prime is 9995129. The next prime is 9995149. The reversal of 9995147 is 7415999.

9995147 is nontrivially palindromic in base 6.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9995147 - 2¹⁶ = 9929611 is a prime.

Together with 9995149, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 9995098 and 9995107.

It is not a weakly prime, because it can be changed into another prime (9995149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4997573 + 4997574.

It is an arithmetic number, because the mean of its divisors is an integer number (4997574).

Almost surely, 2^9995147 is an apocalyptic number.

9995147 is a deficient number, since it is larger than the sum of its proper divisors (1).

9995147 is an equidigital number, since it uses as much as digits as its factorization.

9995147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 102060, while the sum is 44.

The square root of 9995147 is about 3161.5102403756. The cubic root of 9995147 is about 215.4086117920.

The spelling of 9995147 in words is "nine million, nine hundred ninety-five thousand, one hundred forty-seven".