116171497 has 8 divisors (see below), whose sum is σ = 125324360. Its totient is φ = 107049600.

The previous prime is 116171483. The next prime is 116171507. The reversal of 116171497 is 794171611.

It can be written as a sum of positive squares in 4 ways, for example, as 6780816 + 109390681 = 2604^2 + 10459^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 116171497 - 2⁷ = 116171369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116171417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 379 + ... + 15247.

It is an arithmetic number, because the mean of its divisors is an integer number (15665545).

Almost surely, 2^116171497 is an apocalyptic number.

It is an amenable number.

116171497 is a deficient number, since it is larger than the sum of its proper divisors (9152863).

116171497 is a wasteful number, since it uses less digits than its factorization.

116171497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15483.

The product of its digits is 10584, while the sum is 37.

The square root of 116171497 is about 10778.2882221622. The cubic root of 116171497 is about 487.9401199146.

The spelling of 116171497 in words is "one hundred sixteen million, one hundred seventy-one thousand, four hundred ninety-seven".