117206075 has 24 divisors (see below), whose sum is σ = 175872672. Its totient is φ = 75640320.

The previous prime is 117206057. The next prime is 117206087. The reversal of 117206075 is 570602711.

It is not a de Polignac number, because 117206075 - 2¹⁰ = 117205051 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16724 + ... + 22673.

It is an arithmetic number, because the mean of its divisors is an integer number (7328028).

Almost surely, 2^117206075 is an apocalyptic number.

117206075 is a deficient number, since it is larger than the sum of its proper divisors (58666597).

117206075 is a wasteful number, since it uses less digits than its factorization.

117206075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39431 (or 39426 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 29.

The square root of 117206075 is about 10826.1754558108. The cubic root of 117206075 is about 489.3843093060.

Adding to 117206075 its reverse (570602711), we get a palindrome (687808786).

The spelling of 117206075 in words is "one hundred seventeen million, two hundred six thousand, seventy-five".