117968275 has 24 divisors (see below), whose sum is σ = 152052768. Its totient is φ = 90720000.

The previous prime is 117968273. The next prime is 117968293. The reversal of 117968275 is 572869711.

It is a happy number.

It is not a de Polignac number, because 117968275 - 2¹ = 117968273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117968273) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 71965 + ... + 73585.

It is an arithmetic number, because the mean of its divisors is an integer number (6335532).

Almost surely, 2^117968275 is an apocalyptic number.

117968275 is a deficient number, since it is larger than the sum of its proper divisors (34084493).

117968275 is a wasteful number, since it uses less digits than its factorization.

117968275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1743 (or 1738 counting only the distinct ones).

The product of its digits is 211680, while the sum is 46.

The square root of 117968275 is about 10861.3201315494. The cubic root of 117968275 is about 490.4428524493.

The spelling of 117968275 in words is "one hundred seventeen million, nine hundred sixty-eight thousand, two hundred seventy-five".