117310471 has 4 divisors (see below), whose sum is σ = 120171744. Its totient is φ = 114449200.

The previous prime is 117310463. The next prime is 117310483. The reversal of 117310471 is 174013711.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 174013711 = 1289 ⋅134999.

It is a cyclic number.

It is not a de Polignac number, because 117310471 - 2³ = 117310463 is a prime.

It is a super-3 number, since 3×117310471³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117310411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1430575 + ... + 1430656.

It is an arithmetic number, because the mean of its divisors is an integer number (30042936).

Almost surely, 2^117310471 is an apocalyptic number.

117310471 is a deficient number, since it is larger than the sum of its proper divisors (2861273).

117310471 is an equidigital number, since it uses as much as digits as its factorization.

117310471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2861272.

The product of its (nonzero) digits is 588, while the sum is 25.

The square root of 117310471 is about 10830.9958452582. The cubic root of 117310471 is about 489.5295651534.

The spelling of 117310471 in words is "one hundred seventeen million, three hundred ten thousand, four hundred seventy-one".