117482865 has 16 divisors (see below), whose sum is σ = 191160000. Its totient is φ = 61595072.

The previous prime is 117482863. The next prime is 117482887. The reversal of 117482865 is 568284711.

It is a cyclic number.

It is not a de Polignac number, because 117482865 - 2¹ = 117482863 is a prime.

It is not an unprimeable number, because it can be changed into a prime (117482863) 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 15 ways as a sum of consecutive naturals, for example, 65490 + ... + 67259.

It is an arithmetic number, because the mean of its divisors is an integer number (11947500).

Almost surely, 2^117482865 is an apocalyptic number.

117482865 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

117482865 is a deficient number, since it is larger than the sum of its proper divisors (73677135).

117482865 is a wasteful number, since it uses less digits than its factorization.

117482865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132816.

The product of its digits is 107520, while the sum is 42.

The square root of 117482865 is about 10838.9512869096. The cubic root of 117482865 is about 489.7692443947.

The spelling of 117482865 in words is "one hundred seventeen million, four hundred eighty-two thousand, eight hundred sixty-five".