117263471 has 16 divisors (see below), whose sum is σ = 130757088. Its totient is φ = 104457600.

The previous prime is 117263441. The next prime is 117263521. The reversal of 117263471 is 174362711.

It is a de Polignac number, because none of the positive numbers 2^k-117263471 is a prime.

It is a super-3 number, since 3×117263471³ (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 (117263441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62081 + ... + 63941.

It is an arithmetic number, because the mean of its divisors is an integer number (8172318).

Almost surely, 2^117263471 is an apocalyptic number.

117263471 is a deficient number, since it is larger than the sum of its proper divisors (13493617).

117263471 is a wasteful number, since it uses less digits than its factorization.

117263471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2042.

The product of its digits is 7056, while the sum is 32.

The square root of 117263471 is about 10828.8259289731. The cubic root of 117263471 is about 489.4641803594.

The spelling of 117263471 in words is "one hundred seventeen million, two hundred sixty-three thousand, four hundred seventy-one".