117528325 has 12 divisors (see below), whose sum is σ = 145873600. Its totient is φ = 93933360.

The previous prime is 117528311. The next prime is 117528337. The reversal of 117528325 is 523825711.

It is a de Polignac number, because none of the positive numbers 2^k-117528325 is a prime.

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 11 ways as a sum of consecutive naturals, for example, 41092 + ... + 43858.

Almost surely, 2^117528325 is an apocalyptic number.

It is an amenable number.

117528325 is a deficient number, since it is larger than the sum of its proper divisors (28345275).

117528325 is a wasteful number, since it uses less digits than its factorization.

117528325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4476 (or 4471 counting only the distinct ones).

The product of its digits is 16800, while the sum is 34.

The square root of 117528325 is about 10841.0481504327. The cubic root of 117528325 is about 489.8324083255.

The spelling of 117528325 in words is "one hundred seventeen million, five hundred twenty-eight thousand, three hundred twenty-five".