117275148 has 24 divisors (see below), whose sum is σ = 304046960. Its totient is φ = 39091680.

The previous prime is 117275131. The next prime is 117275161. The reversal of 117275148 is 841572711.

117275148 is a `hidden beast` number, since 117 + 27 + 514 + 8 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 542833 + ... + 543048.

Almost surely, 2^117275148 is an apocalyptic number.

117275148 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

117275148 is an abundant number, since it is smaller than the sum of its proper divisors (186771812).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

117275148 is a wasteful number, since it uses less digits than its factorization.

117275148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1085894 (or 1085886 counting only the distinct ones).

The product of its digits is 15680, while the sum is 36.

The square root of 117275148 is about 10829.3650783414. The cubic root of 117275148 is about 489.4804266337.

The spelling of 117275148 in words is "one hundred seventeen million, two hundred seventy-five thousand, one hundred forty-eight".