117005148 has 60 divisors (see below), whose sum is σ = 329415240. Its totient is φ = 36000288.

The previous prime is 117005143. The next prime is 117005153. The reversal of 117005148 is 841500711.

It is an interprime number because it is at equal distance from previous prime (117005143) and next prime (117005153).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117005143) by changing a digit.

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 in 19 ways as a sum of consecutive naturals, for example, 9678 + ... + 18101.

It is an arithmetic number, because the mean of its divisors is an integer number (5490254).

Almost surely, 2^117005148 is an apocalyptic number.

117005148 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

117005148 is an abundant number, since it is smaller than the sum of its proper divisors (212410092).

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

117005148 is a wasteful number, since it uses less digits than its factorization.

117005148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27808 (or 27797 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 27.

The square root of 117005148 is about 10816.8917901586. The cubic root of 117005148 is about 489.1044979731.

Adding to 117005148 its reverse (841500711), we get a palindrome (958505859).

The spelling of 117005148 in words is "one hundred seventeen million, five thousand, one hundred forty-eight".