86106199 has 2 divisors, whose sum is σ = 86106200. Its totient is φ = 86106198.

The previous prime is 86106187. The next prime is 86106211. The reversal of 86106199 is 99160168.

It is a balanced prime because it is at equal distance from previous prime (86106187) and next prime (86106211).

It is a cyclic number.

It is not a de Polignac number, because 86106199 - 2⁹ = 86105687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86106299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43053099 + 43053100.

It is an arithmetic number, because the mean of its divisors is an integer number (43053100).

Almost surely, 2^86106199 is an apocalyptic number.

86106199 is a deficient number, since it is larger than the sum of its proper divisors (1).

86106199 is an equidigital number, since it uses as much as digits as its factorization.

86106199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 40.

The square root of 86106199 is about 9279.3425952489. The cubic root of 86106199 is about 441.5821125586.

The spelling of 86106199 in words is "eighty-six million, one hundred six thousand, one hundred ninety-nine".