117101727 has 8 divisors (see below), whose sum is σ = 173484080. Its totient is φ = 78067800.

The previous prime is 117101713. The next prime is 117101753. The reversal of 117101727 is 727101711.

It is not a de Polignac number, because 117101727 - 2⁴ = 117101711 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 4337101 = 117101727 / (1 + 1 + 7 + 1 + 0 + 1 + 7 + 2 + 7).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 117101727.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117101227) 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, 2168524 + ... + 2168577.

It is an arithmetic number, because the mean of its divisors is an integer number (21685510).

Almost surely, 2^117101727 is an apocalyptic number.

117101727 is a deficient number, since it is larger than the sum of its proper divisors (56382353).

117101727 is an equidigital number, since it uses as much as digits as its factorization.

117101727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4337110 (or 4337104 counting only the distinct ones).

The product of its (nonzero) digits is 686, while the sum is 27.

The square root of 117101727 is about 10821.3551369503. The cubic root of 117101727 is about 489.2390340260.

The spelling of 117101727 in words is "one hundred seventeen million, one hundred one thousand, seven hundred twenty-seven".