117409325 has 36 divisors (see below), whose sum is σ = 164507700. Its totient is φ = 83001600.

The previous prime is 117409301. The next prime is 117409333. The reversal of 117409325 is 523904711.

It can be written as a sum of positive squares in 6 ways, for example, as 11854249 + 105555076 = 3443^2 + 10274^2 .

It is not a de Polignac number, because 117409325 - 2⁸ = 117409069 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 117409291 and 117409300.

It is a congruent 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 35 ways as a sum of consecutive naturals, for example, 111401 + ... + 112449.

Almost surely, 2^117409325 is an apocalyptic number.

It is an amenable number.

117409325 is a deficient number, since it is larger than the sum of its proper divisors (47098375).

117409325 is a wasteful number, since it uses less digits than its factorization.

117409325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1118 (or 1102 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 117409325 is about 10835.5583612475. The cubic root of 117409325 is about 489.6670304872.

The spelling of 117409325 in words is "one hundred seventeen million, four hundred nine thousand, three hundred twenty-five".