117744625 has 16 divisors (see below), whose sum is σ = 149026176. Its totient is φ = 92862000.

The previous prime is 117744623. The next prime is 117744637. The reversal of 117744625 is 526447711.

It is not a de Polignac number, because 117744625 - 2¹ = 117744623 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117744623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2242 + ... + 15508.

It is an arithmetic number, because the mean of its divisors is an integer number (9314136).

Almost surely, 2^117744625 is an apocalyptic number.

It is an amenable number.

117744625 is a deficient number, since it is larger than the sum of its proper divisors (31281551).

117744625 is an equidigital number, since it uses as much as digits as its factorization.

117744625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13353 (or 13343 counting only the distinct ones).

The product of its digits is 47040, while the sum is 37.

The square root of 117744625 is about 10851.0195373522. The cubic root of 117744625 is about 490.1327212324.

The spelling of 117744625 in words is "one hundred seventeen million, seven hundred forty-four thousand, six hundred twenty-five".