86201299 has 2 divisors, whose sum is σ = 86201300. Its totient is φ = 86201298.

The previous prime is 86201279. The next prime is 86201303. The reversal of 86201299 is 99210268.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-86201299 is a prime.

It is not a weakly prime, because it can be changed into another prime (86201279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43100649 + 43100650.

It is an arithmetic number, because the mean of its divisors is an integer number (43100650).

Almost surely, 2^86201299 is an apocalyptic number.

86201299 is a deficient number, since it is larger than the sum of its proper divisors (1).

86201299 is an equidigital number, since it uses as much as digits as its factorization.

86201299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 86201299 is about 9284.4654665737. The cubic root of 86201299 is about 441.7446212150.

The spelling of 86201299 in words is "eighty-six million, two hundred one thousand, two hundred ninety-nine".