117506275 has 36 divisors (see below), whose sum is σ = 154900056. Its totient is φ = 88387200.

The previous prime is 117506273. The next prime is 117506281. The reversal of 117506275 is 572605711.

It is a happy number.

It is not a de Polignac number, because 117506275 - 2¹ = 117506273 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 117506275.

It is not an unprimeable number, because it can be changed into a prime (117506273) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1609639 + ... + 1609711.

Almost surely, 2^117506275 is an apocalyptic number.

117506275 is a deficient number, since it is larger than the sum of its proper divisors (37393781).

117506275 is an equidigital number, since it uses as much as digits as its factorization.

117506275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212 (or 176 counting only the distinct ones).

The product of its (nonzero) digits is 14700, while the sum is 34.

The square root of 117506275 is about 10840.0311346416. The cubic root of 117506275 is about 489.8017732137.

The spelling of 117506275 in words is "one hundred seventeen million, five hundred six thousand, two hundred seventy-five".