117523223 has 2 divisors, whose sum is σ = 117523224. Its totient is φ = 117523222.

The previous prime is 117523213. The next prime is 117523243. The reversal of 117523223 is 322325711.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 117523223 - 2¹⁰ = 117522199 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 117523192 and 117523201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117523213) 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, 58761611 + 58761612.

It is an arithmetic number, because the mean of its divisors is an integer number (58761612).

Almost surely, 2^117523223 is an apocalyptic number.

117523223 is a deficient number, since it is larger than the sum of its proper divisors (1).

117523223 is an equidigital number, since it uses as much as digits as its factorization.

117523223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2520, while the sum is 26.

The square root of 117523223 is about 10840.8128385283. The cubic root of 117523223 is about 489.8253202154.

Adding to 117523223 its reverse (322325711), we get a palindrome (439848934).

The spelling of 117523223 in words is "one hundred seventeen million, five hundred twenty-three thousand, two hundred twenty-three".