71096117 has 2 divisors, whose sum is σ = 71096118. Its totient is φ = 71096116.

The previous prime is 71096099. The next prime is 71096131. The reversal of 71096117 is 71169017.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 69872881 + 1223236 = 8359^2 + 1106^2 .

It is a cyclic number.

It is not a de Polignac number, because 71096117 - 2⁸ = 71095861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (71096167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35548058 + 35548059.

It is an arithmetic number, because the mean of its divisors is an integer number (35548059).

Almost surely, 2^71096117 is an apocalyptic number.

It is an amenable number.

71096117 is a deficient number, since it is larger than the sum of its proper divisors (1).

71096117 is an equidigital number, since it uses as much as digits as its factorization.

71096117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2646, while the sum is 32.

The square root of 71096117 is about 8431.8513388223. The cubic root of 71096117 is about 414.2685465453.

Subtracting 71096117 from its reverse (71169017), we obtain a square (72900 = 270²).

The spelling of 71096117 in words is "seventy-one million, ninety-six thousand, one hundred seventeen".