68095147 has 2 divisors, whose sum is σ = 68095148. Its totient is φ = 68095146.

The previous prime is 68095141. The next prime is 68095169. The reversal of 68095147 is 74159086.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 68095147 - 2²³ = 59706539 is a prime.

It is not a weakly prime, because it can be changed into another prime (68095141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34047573 + 34047574.

It is an arithmetic number, because the mean of its divisors is an integer number (34047574).

Almost surely, 2^68095147 is an apocalyptic number.

68095147 is a deficient number, since it is larger than the sum of its proper divisors (1).

68095147 is an equidigital number, since it uses as much as digits as its factorization.

68095147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 68095147 is about 8251.9783688519. The cubic root of 68095147 is about 408.3557926653.

The spelling of 68095147 in words is "sixty-eight million, ninety-five thousand, one hundred forty-seven".