117641223 has 12 divisors (see below), whose sum is σ = 194201488. Its totient is φ = 67223520.

The previous prime is 117641203. The next prime is 117641261. The reversal of 117641223 is 322146711.

117641223 is a `hidden beast` number, since 1 + 17 + 641 + 2 + 2 + 3 = 666.

It is not a de Polignac number, because 117641223 - 2⁸ = 117640967 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 (117641203) 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, 933598 + ... + 933723.

Almost surely, 2^117641223 is an apocalyptic number.

117641223 is a deficient number, since it is larger than the sum of its proper divisors (76560265).

117641223 is a wasteful number, since it uses less digits than its factorization.

117641223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1867334 (or 1867331 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 117641223 is about 10846.2538694242. The cubic root of 117641223 is about 489.9892028719.

Adding to 117641223 its reverse (322146711), we get a palindrome (439787934).

The spelling of 117641223 in words is "one hundred seventeen million, six hundred forty-one thousand, two hundred twenty-three".