11870207 has 2 divisors, whose sum is σ = 11870208. Its totient is φ = 11870206.

The previous prime is 11870191. The next prime is 11870219. The reversal of 11870207 is 70207811.

11870207 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11870207 - 2⁴ = 11870191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11870237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5935103 + 5935104.

It is an arithmetic number, because the mean of its divisors is an integer number (5935104).

Almost surely, 2^11870207 is an apocalyptic number.

11870207 is a deficient number, since it is larger than the sum of its proper divisors (1).

11870207 is an equidigital number, since it uses as much as digits as its factorization.

11870207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 784, while the sum is 26.

The square root of 11870207 is about 3445.3166763013. The cubic root of 11870207 is about 228.1144329127.

The spelling of 11870207 in words is "eleven million, eight hundred seventy thousand, two hundred seven".