117408527 has 4 divisors (see below), whose sum is σ = 117514200. Its totient is φ = 117302856.

The previous prime is 117408523. The next prime is 117408539. The reversal of 117408527 is 725804711.

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 117408527 - 2² = 117408523 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117408521) by changing a digit.

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, 51152 + ... + 53397.

It is an arithmetic number, because the mean of its divisors is an integer number (29378550).

Almost surely, 2^117408527 is an apocalyptic number.

117408527 is a deficient number, since it is larger than the sum of its proper divisors (105673).

117408527 is a wasteful number, since it uses less digits than its factorization.

117408527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105672.

The product of its (nonzero) digits is 15680, while the sum is 35.

The square root of 117408527 is about 10835.5215379787. The cubic root of 117408527 is about 489.6659211058.

The spelling of 117408527 in words is "one hundred seventeen million, four hundred eight thousand, five hundred twenty-seven".