116217471 has 32 divisors (see below), whose sum is σ = 170150400. Its totient is φ = 70277760.

The previous prime is 116217469. The next prime is 116217473. The reversal of 116217471 is 174712611.

It is an interprime number because it is at equal distance from previous prime (116217469) and next prime (116217473).

It is not a de Polignac number, because 116217471 - 2¹ = 116217469 is a prime.

It is a super-3 number, since 3×116217471³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116217473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 275841 + ... + 276261.

It is an arithmetic number, because the mean of its divisors is an integer number (5317200).

Almost surely, 2^116217471 is an apocalyptic number.

116217471 is a deficient number, since it is larger than the sum of its proper divisors (53932929).

116217471 is a wasteful number, since it uses less digits than its factorization.

116217471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639.

The product of its digits is 2352, while the sum is 30.

The square root of 116217471 is about 10780.4207246285. The cubic root of 116217471 is about 488.0044776419.

The spelling of 116217471 in words is "one hundred sixteen million, two hundred seventeen thousand, four hundred seventy-one".