117662097 has 16 divisors (see below), whose sum is σ = 179717120. Its totient is φ = 67077072.

The previous prime is 117662093. The next prime is 117662099. The reversal of 117662097 is 790266711.

It is not a de Polignac number, because 117662097 - 2² = 117662093 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117662093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2838 + ... + 15600.

It is an arithmetic number, because the mean of its divisors is an integer number (11232320).

Almost surely, 2^117662097 is an apocalyptic number.

It is an amenable number.

117662097 is a deficient number, since it is larger than the sum of its proper divisors (62055023).

117662097 is a wasteful number, since it uses less digits than its factorization.

117662097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13212.

The product of its (nonzero) digits is 31752, while the sum is 39.

The square root of 117662097 is about 10847.2160944641. The cubic root of 117662097 is about 490.0181820270.

The spelling of 117662097 in words is "one hundred seventeen million, six hundred sixty-two thousand, ninety-seven".