117134065 has 4 divisors (see below), whose sum is σ = 140560884. Its totient is φ = 93707248.

The previous prime is 117134047. The next prime is 117134071. The reversal of 117134065 is 560431711.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 77141089 + 39992976 = 8783^2 + 6324^2 .

It is a cyclic number.

It is not a de Polignac number, because 117134065 - 2⁷ = 117133937 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 3 ways as a sum of consecutive naturals, for example, 11713402 + ... + 11713411.

It is an arithmetic number, because the mean of its divisors is an integer number (35140221).

Almost surely, 2^117134065 is an apocalyptic number.

It is an amenable number.

117134065 is a deficient number, since it is larger than the sum of its proper divisors (23426819).

117134065 is an equidigital number, since it uses as much as digits as its factorization.

117134065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23426818.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 117134065 is about 10822.8492089653. The cubic root of 117134065 is about 489.2840648329.

Adding to 117134065 its reverse (560431711), we get a palindrome (677565776).

The spelling of 117134065 in words is "one hundred seventeen million, one hundred thirty-four thousand, sixty-five".