117703211 has 4 divisors (see below), whose sum is σ = 117725112. Its totient is φ = 117681312.

The previous prime is 117703207. The next prime is 117703277. The reversal of 117703211 is 112307711.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 117703211 - 2² = 117703207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117723211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3251 + ... + 15683.

It is an arithmetic number, because the mean of its divisors is an integer number (29431278).

Almost surely, 2^117703211 is an apocalyptic number.

117703211 is a deficient number, since it is larger than the sum of its proper divisors (21901).

117703211 is an equidigital number, since it uses as much as digits as its factorization.

117703211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21900.

The product of its (nonzero) digits is 294, while the sum is 23.

The square root of 117703211 is about 10849.1110695762. Note that the first 3 decimals coincide. The cubic root of 117703211 is about 490.0752501396.

The spelling of 117703211 in words is "one hundred seventeen million, seven hundred three thousand, two hundred eleven".