117546925 has 12 divisors (see below), whose sum is σ = 154332756. Its totient is φ = 88505600.

The previous prime is 117546893. The next prime is 117546929. The reversal of 117546925 is 529645711.

It can be written as a sum of positive squares in 6 ways, for example, as 84681 + 117462244 = 291^2 + 10838^2 .

It is not a de Polignac number, because 117546925 - 2⁵ = 117546893 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 (117546929) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 137866 + ... + 138715.

It is an arithmetic number, because the mean of its divisors is an integer number (12861063).

Almost surely, 2^117546925 is an apocalyptic number.

It is an amenable number.

117546925 is a deficient number, since it is larger than the sum of its proper divisors (36785831).

117546925 is a wasteful number, since it uses less digits than its factorization.

117546925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276608 (or 276603 counting only the distinct ones).

The product of its digits is 75600, while the sum is 40.

The square root of 117546925 is about 10841.9059671259. The cubic root of 117546925 is about 489.8582472093.

The spelling of 117546925 in words is "one hundred seventeen million, five hundred forty-six thousand, nine hundred twenty-five".