117318652 has 24 divisors (see below), whose sum is σ = 226074240. Its totient is φ = 52826160.

The previous prime is 117318637. The next prime is 117318667. The reversal of 117318652 is 256813711.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (117318637) and next prime (117318667).

It is a super-2 number, since 2×117318652² = 27527332214194208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7752 + ... + 17167.

It is an arithmetic number, because the mean of its divisors is an integer number (9419760).

Almost surely, 2^117318652 is an apocalyptic number.

It is an amenable number.

117318652 is a deficient number, since it is larger than the sum of its proper divisors (108755588).

117318652 is a wasteful number, since it uses less digits than its factorization.

117318652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25041 (or 25039 counting only the distinct ones).

The product of its digits is 10080, while the sum is 34.

The square root of 117318652 is about 10831.3735047777. The cubic root of 117318652 is about 489.5409444964.

The spelling of 117318652 in words is "one hundred seventeen million, three hundred eighteen thousand, six hundred fifty-two".