117223256 has 8 divisors (see below), whose sum is σ = 219793620. Its totient is φ = 58611624.

The previous prime is 117223237. The next prime is 117223261. The reversal of 117223256 is 652322711.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7326446 + ... + 7326461.

Almost surely, 2^117223256 is an apocalyptic number.

It is an amenable number.

117223256 is a deficient number, since it is larger than the sum of its proper divisors (102570364).

117223256 is a wasteful number, since it uses less digits than its factorization.

117223256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14652913 (or 14652909 counting only the distinct ones).

The product of its digits is 5040, while the sum is 29.

The square root of 117223256 is about 10826.9689202473. The cubic root of 117223256 is about 489.4082207543.

Adding to 117223256 its reverse (652322711), we get a palindrome (769545967).

The spelling of 117223256 in words is "one hundred seventeen million, two hundred twenty-three thousand, two hundred fifty-six".