117525605 has 8 divisors (see below), whose sum is σ = 141338112. Its totient is φ = 93815568.

The previous prime is 117525599. The next prime is 117525623. The reversal of 117525605 is 506525711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 117525605 - 2²² = 113331301 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 23069 + ... + 27698.

It is an arithmetic number, because the mean of its divisors is an integer number (17667264).

Almost surely, 2^117525605 is an apocalyptic number.

It is an amenable number.

117525605 is a deficient number, since it is larger than the sum of its proper divisors (23812507).

117525605 is an equidigital number, since it uses as much as digits as its factorization.

117525605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51235.

The product of its (nonzero) digits is 10500, while the sum is 32.

The square root of 117525605 is about 10840.9227005823. The cubic root of 117525605 is about 489.8286295076.

The spelling of 117525605 in words is "one hundred seventeen million, five hundred twenty-five thousand, six hundred five".