117936907 has 8 divisors (see below), whose sum is σ = 128984112. Its totient is φ = 106944000.

The previous prime is 117936887. The next prime is 117936919. The reversal of 117936907 is 709639711.

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

It is a cyclic number.

It is not a de Polignac number, because 117936907 - 2⁷ = 117936779 is a prime.

It is a super-2 number, since 2×117936907² = 27818228065453298, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117936977) 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 7 ways as a sum of consecutive naturals, for example, 8958 + ... + 17779.

It is an arithmetic number, because the mean of its divisors is an integer number (16123014).

Almost surely, 2^117936907 is an apocalyptic number.

117936907 is a deficient number, since it is larger than the sum of its proper divisors (11047205).

117936907 is a wasteful number, since it uses less digits than its factorization.

117936907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27149.

The product of its (nonzero) digits is 71442, while the sum is 43.

The square root of 117936907 is about 10859.8760121836. The cubic root of 117936907 is about 490.3993786844.

It can be divided in two parts, 117 and 936907, that added together give a square (937024 = 968²).

The spelling of 117936907 in words is "one hundred seventeen million, nine hundred thirty-six thousand, nine hundred seven".