160117247 has 2 divisors, whose sum is σ = 160117248. Its totient is φ = 160117246.

The previous prime is 160117211. The next prime is 160117249. The reversal of 160117247 is 742711061.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 160117247 - 2⁶ = 160117183 is a prime.

Together with 160117249, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (160117249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80058623 + 80058624.

It is an arithmetic number, because the mean of its divisors is an integer number (80058624).

Almost surely, 2^160117247 is an apocalyptic number.

160117247 is a deficient number, since it is larger than the sum of its proper divisors (1).

160117247 is an equidigital number, since it uses as much as digits as its factorization.

160117247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2352, while the sum is 29.

The square root of 160117247 is about 12653.7443865442. The cubic root of 160117247 is about 543.0160981585.

The spelling of 160117247 in words is "one hundred sixty million, one hundred seventeen thousand, two hundred forty-seven".