866034107 has 2 divisors, whose sum is σ = 866034108. Its totient is φ = 866034106.

The previous prime is 866034101. The next prime is 866034119. The reversal of 866034107 is 701430668.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-866034107 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (866034101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 433017053 + 433017054.

It is an arithmetic number, because the mean of its divisors is an integer number (433017054).

Almost surely, 2^866034107 is an apocalyptic number.

866034107 is a deficient number, since it is larger than the sum of its proper divisors (1).

866034107 is an equidigital number, since it uses as much as digits as its factorization.

866034107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 866034107 is about 29428.4574349387. The cubic root of 866034107 is about 953.1874860290.

The spelling of 866034107 in words is "eight hundred sixty-six million, thirty-four thousand, one hundred seven".