117534929 has 2 divisors, whose sum is σ = 117534930. Its totient is φ = 117534928.

The previous prime is 117534881. The next prime is 117534961. The reversal of 117534929 is 929435711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93993025 + 23541904 = 9695^2 + 4852^2 .

It is a cyclic number.

It is not a de Polignac number, because 117534929 - 2⁸ = 117534673 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (117534229) by changing a digit.

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 as a sum of consecutive naturals, namely, 58767464 + 58767465.

It is an arithmetic number, because the mean of its divisors is an integer number (58767465).

Almost surely, 2^117534929 is an apocalyptic number.

It is an amenable number.

117534929 is a deficient number, since it is larger than the sum of its proper divisors (1).

117534929 is an equidigital number, since it uses as much as digits as its factorization.

117534929 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 68040, while the sum is 41.

The square root of 117534929 is about 10841.3527292492. The cubic root of 117534929 is about 489.8415828306.

The spelling of 117534929 in words is "one hundred seventeen million, five hundred thirty-four thousand, nine hundred twenty-nine".