117734423 has 4 divisors (see below), whose sum is σ = 117766560. Its totient is φ = 117702288.

The previous prime is 117734417. The next prime is 117734437. The reversal of 117734423 is 324437711.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 117734423 - 2¹⁸ = 117472279 is a prime.

It is a super-2 number, since 2×117734423² = 27722788718285858, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 117734423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117734443) 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 3 ways as a sum of consecutive naturals, for example, 9743 + ... + 18176.

It is an arithmetic number, because the mean of its divisors is an integer number (29441640).

Almost surely, 2^117734423 is an apocalyptic number.

117734423 is a deficient number, since it is larger than the sum of its proper divisors (32137).

117734423 is an equidigital number, since it uses as much as digits as its factorization.

117734423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32136.

The product of its digits is 14112, while the sum is 32.

The square root of 117734423 is about 10850.5494330932. The cubic root of 117734423 is about 490.1185649501.

The spelling of 117734423 in words is "one hundred seventeen million, seven hundred thirty-four thousand, four hundred twenty-three".