117748265 has 8 divisors (see below), whose sum is σ = 146170440. Its totient is φ = 90950272.

The previous prime is 117748249. The next prime is 117748303. The reversal of 117748265 is 562847711.

It can be written as a sum of positive squares in 4 ways, for example, as 49900096 + 67848169 = 7064^2 + 8237^2 .

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 117748265 - 2⁴ = 117748249 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 405884 + ... + 406173.

It is an arithmetic number, because the mean of its divisors is an integer number (18271305).

Almost surely, 2^117748265 is an apocalyptic number.

It is an amenable number.

117748265 is a deficient number, since it is larger than the sum of its proper divisors (28422175).

117748265 is an equidigital number, since it uses as much as digits as its factorization.

117748265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812091.

The product of its digits is 94080, while the sum is 41.

The square root of 117748265 is about 10851.1872622308. The cubic root of 117748265 is about 490.1377718939.

The spelling of 117748265 in words is "one hundred seventeen million, seven hundred forty-eight thousand, two hundred sixty-five".