117286352 has 20 divisors (see below), whose sum is σ = 227639076. Its totient is φ = 58540800.

The previous prime is 117286343. The next prime is 117286357. The reversal of 117286352 is 253682711.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 91317136 + 25969216 = 9556^2 + 5096^2 .

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117286357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3518 + ... + 15714.

Almost surely, 2^117286352 is an apocalyptic number.

It is an amenable number.

117286352 is a deficient number, since it is larger than the sum of its proper divisors (110352724).

117286352 is a wasteful number, since it uses less digits than its factorization.

117286352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12806 (or 12800 counting only the distinct ones).

The product of its digits is 20160, while the sum is 35.

The square root of 117286352 is about 10829.8823631654. The cubic root of 117286352 is about 489.4960138067.

The spelling of 117286352 in words is "one hundred seventeen million, two hundred eighty-six thousand, three hundred fifty-two".