117725506 has 8 divisors (see below), whose sum is σ = 180345600. Its totient is φ = 57610308.

The previous prime is 117725497. The next prime is 117725519. The reversal of 117725506 is 605527711.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 626106 + ... + 626293.

It is an arithmetic number, because the mean of its divisors is an integer number (22543200).

Almost surely, 2^117725506 is an apocalyptic number.

117725506 is a deficient number, since it is larger than the sum of its proper divisors (62620094).

117725506 is a wasteful number, since it uses less digits than its factorization.

117725506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1252448.

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

The square root of 117725506 is about 10850.1385244613. The cubic root of 117725506 is about 490.1061910625.

The spelling of 117725506 in words is "one hundred seventeen million, seven hundred twenty-five thousand, five hundred six".