117523710 has 40 divisors (see below), whose sum is σ = 316010376. Its totient is φ = 31339440.

The previous prime is 117523667. The next prime is 117523717. The reversal of 117523710 is 17325711.

It is a happy number.

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 (117523717) 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 19 ways as a sum of consecutive naturals, for example, 71736 + ... + 73355.

Almost surely, 2^117523710 is an apocalyptic number.

117523710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117523710 is an abundant number, since it is smaller than the sum of its proper divisors (198486666).

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

117523710 is a wasteful number, since it uses less digits than its factorization.

117523710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145110 (or 145101 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 27.

The square root of 117523710 is about 10840.8352999204. The cubic root of 117523710 is about 489.8259968040.

The spelling of 117523710 in words is "one hundred seventeen million, five hundred twenty-three thousand, seven hundred ten".