117071 has 2 divisors, whose sum is σ = 117072. Its totient is φ = 117070.

The previous prime is 117053. The next prime is 117101. The reversal of 117071 is 170711.

It is a weak prime.

It is an emirp because it is prime and its reverse (170711) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 117071 - 2¹⁰ = 116047 is a prime.

It is a plaindrome in base 12.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58535 + 58536.

It is an arithmetic number, because the mean of its divisors is an integer number (58536).

2¹¹⁷⁰⁷¹ is an apocalyptic number.

117071 is a deficient number, since it is larger than the sum of its proper divisors (1).

117071 is an equidigital number, since it uses as much as digits as its factorization.

117071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 49, while the sum is 17.

The square root of 117071 is about 342.1563969883. The cubic root of 117071 is about 48.9196238862.

Adding to 117071 its reverse (170711), we get a palindrome (287782).

The spelling of 117071 in words is "one hundred seventeen thousand, seventy-one", and thus it is an iban number.