117122867 has 16 divisors (see below), whose sum is σ = 123873024. Its totient is φ = 110592000.

The previous prime is 117122857. The next prime is 117122917. The reversal of 117122867 is 768221711.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-117122867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (117122827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 455603 + ... + 455859.

It is an arithmetic number, because the mean of its divisors is an integer number (7742064).

Almost surely, 2^117122867 is an apocalyptic number.

117122867 is a deficient number, since it is larger than the sum of its proper divisors (6750157).

117122867 is a wasteful number, since it uses less digits than its factorization.

117122867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590.

The product of its digits is 9408, while the sum is 35.

The square root of 117122867 is about 10822.3318651758. The cubic root of 117122867 is about 489.2684725069.

The spelling of 117122867 in words is "one hundred seventeen million, one hundred twenty-two thousand, eight hundred sixty-seven".