86062019 has 2 divisors, whose sum is σ = 86062020. Its totient is φ = 86062018.

The previous prime is 86061991. The next prime is 86062051. The reversal of 86062019 is 91026068.

It is an a-pointer prime, because the next prime (86062051) can be obtained adding 86062019 to its sum of digits (32).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-86062019 is a prime.

It is a super-2 number, since 2×86062019² = 14813342228712722, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (86062069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43031009 + 43031010.

It is an arithmetic number, because the mean of its divisors is an integer number (43031010).

Almost surely, 2^86062019 is an apocalyptic number.

86062019 is a deficient number, since it is larger than the sum of its proper divisors (1).

86062019 is an equidigital number, since it uses as much as digits as its factorization.

86062019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 86062019 is about 9276.9617332400. The cubic root of 86062019 is about 441.5065762421.

The spelling of 86062019 in words is "eighty-six million, sixty-two thousand, nineteen".