117710147 has 4 divisors (see below), whose sum is σ = 118875696. Its totient is φ = 116544600.

The previous prime is 117710107. The next prime is 117710167. The reversal of 117710147 is 741017711.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 117710147 - 2¹⁸ = 117448003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117710107) 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 3 ways as a sum of consecutive naturals, for example, 582623 + ... + 582824.

It is an arithmetic number, because the mean of its divisors is an integer number (29718924).

Almost surely, 2^117710147 is an apocalyptic number.

117710147 is a deficient number, since it is larger than the sum of its proper divisors (1165549).

117710147 is a wasteful number, since it uses less digits than its factorization.

117710147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1165548.

The product of its (nonzero) digits is 1372, while the sum is 29.

The square root of 117710147 is about 10849.4307223928. The cubic root of 117710147 is about 490.0848763148.

Adding to 117710147 its reverse (741017711), we get a palindrome (858727858).

The spelling of 117710147 in words is "one hundred seventeen million, seven hundred ten thousand, one hundred forty-seven".