116965825 has 12 divisors (see below), whose sum is σ = 148576428. Its totient is φ = 91289600.

The previous prime is 116965817. The next prime is 116965837. The reversal of 116965825 is 528569611.

It can be written as a sum of positive squares in 6 ways, for example, as 49660209 + 67305616 = 7047^2 + 8204^2 .

It is not a de Polignac number, because 116965825 - 2³ = 116965817 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56032 + ... + 58081.

It is an arithmetic number, because the mean of its divisors is an integer number (12381369).

Almost surely, 2^116965825 is an apocalyptic number.

It is an amenable number.

116965825 is a deficient number, since it is larger than the sum of its proper divisors (31610603).

116965825 is a wasteful number, since it uses less digits than its factorization.

116965825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114164 (or 114159 counting only the distinct ones).

The product of its digits is 129600, while the sum is 43.

The square root of 116965825 is about 10815.0739710831. The cubic root of 116965825 is about 489.0496992128.

The spelling of 116965825 in words is "one hundred sixteen million, nine hundred sixty-five thousand, eight hundred twenty-five".