86422727 has 2 divisors, whose sum is σ = 86422728. Its totient is φ = 86422726.

The previous prime is 86422703. The next prime is 86422741. The reversal of 86422727 is 72722468.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86422727 - 2⁶ = 86422663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86422627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43211363 + 43211364.

It is an arithmetic number, because the mean of its divisors is an integer number (43211364).

Almost surely, 2^86422727 is an apocalyptic number.

86422727 is a deficient number, since it is larger than the sum of its proper divisors (1).

86422727 is an equidigital number, since it uses as much as digits as its factorization.

86422727 is an evil number, because the sum of its binary digits is even.

The product of its digits is 75264, while the sum is 38.

The square root of 86422727 is about 9296.3824684659. The cubic root of 86422727 is about 442.1225389311.

The spelling of 86422727 in words is "eighty-six million, four hundred twenty-two thousand, seven hundred twenty-seven".