117031941 has 12 divisors (see below), whose sum is σ = 182049868. Its totient is φ = 72019584.

The previous prime is 117031933. The next prime is 117031969. The reversal of 117031941 is 149130711.

It can be written as a sum of positive squares in 2 ways, for example, as 24295041 + 92736900 = 4929^2 + 9630^2 .

It is not a de Polignac number, because 117031941 - 2³ = 117031933 is a prime.

117031941 is a modest number, since divided by 31941 gives 117 as remainder.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117031931) by changing a digit.

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, 500020 + ... + 500253.

Almost surely, 2^117031941 is an apocalyptic number.

It is an amenable number.

117031941 is a deficient number, since it is larger than the sum of its proper divisors (65017927).

117031941 is a wasteful number, since it uses less digits than its factorization.

117031941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000292 (or 1000289 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 27.

The square root of 117031941 is about 10818.1301988837. The cubic root of 117031941 is about 489.1418284578.

The spelling of 117031941 in words is "one hundred seventeen million, thirty-one thousand, nine hundred forty-one".