9995246147 has 2 divisors, whose sum is σ = 9995246148. Its totient is φ = 9995246146.

The previous prime is 9995246089. The next prime is 9995246179. The reversal of 9995246147 is 7416425999.

9995246147 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9995246147 - 2¹⁴ = 9995229763 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9995246092 and 9995246101.

It is not a weakly prime, because it can be changed into another prime (9995246197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4997623073 + 4997623074.

It is an arithmetic number, because the mean of its divisors is an integer number (4997623074).

Almost surely, 2^9995246147 is an apocalyptic number.

9995246147 is a deficient number, since it is larger than the sum of its proper divisors (1).

9995246147 is an equidigital number, since it uses as much as digits as its factorization.

9995246147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4898880, while the sum is 56.

The square root of 9995246147 is about 99976.2279094386. The cubic root of 9995246147 is about 2154.0932403923.

The spelling of 9995246147 in words is "nine billion, nine hundred ninety-five million, two hundred forty-six thousand, one hundred forty-seven".