116205207 has 4 divisors (see below), whose sum is σ = 154940280. Its totient is φ = 77470136.

The previous prime is 116205191. The next prime is 116205211. The reversal of 116205207 is 702502611.

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 116205207 - 2⁴ = 116205191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116205907) 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, 19367532 + ... + 19367537.

It is an arithmetic number, because the mean of its divisors is an integer number (38735070).

Almost surely, 2^116205207 is an apocalyptic number.

116205207 is a deficient number, since it is larger than the sum of its proper divisors (38735073).

116205207 is an equidigital number, since it uses as much as digits as its factorization.

116205207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38735072.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 116205207 is about 10779.8519006524. The cubic root of 116205207 is about 487.9873112687.

Adding to 116205207 its reverse (702502611), we get a palindrome (818707818).

The spelling of 116205207 in words is "one hundred sixteen million, two hundred five thousand, two hundred seven".