86114849 has 2 divisors, whose sum is σ = 86114850. Its totient is φ = 86114848.

The previous prime is 86114813. The next prime is 86114881. The reversal of 86114849 is 94841168.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 65092624 + 21022225 = 8068^2 + 4585^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-86114849 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (86114449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43057424 + 43057425.

It is an arithmetic number, because the mean of its divisors is an integer number (43057425).

Almost surely, 2^86114849 is an apocalyptic number.

It is an amenable number.

86114849 is a deficient number, since it is larger than the sum of its proper divisors (1).

86114849 is an equidigital number, since it uses as much as digits as its factorization.

86114849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 55296, while the sum is 41.

The square root of 86114849 is about 9279.8086725967. The cubic root of 86114849 is about 441.5968987855.

The spelling of 86114849 in words is "eighty-six million, one hundred fourteen thousand, eight hundred forty-nine".