86284763 has 2 divisors, whose sum is σ = 86284764. Its totient is φ = 86284762.

The previous prime is 86284747. The next prime is 86284771. The reversal of 86284763 is 36748268.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86284763 - 2⁴ = 86284747 is a prime.

It is not a weakly prime, because it can be changed into another prime (86284733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43142381 + 43142382.

It is an arithmetic number, because the mean of its divisors is an integer number (43142382).

Almost surely, 2^86284763 is an apocalyptic number.

86284763 is a deficient number, since it is larger than the sum of its proper divisors (1).

86284763 is an equidigital number, since it uses as much as digits as its factorization.

86284763 is an evil number, because the sum of its binary digits is even.

The product of its digits is 387072, while the sum is 44.

The square root of 86284763 is about 9288.9591989630. The cubic root of 86284763 is about 441.8871476047.

The spelling of 86284763 in words is "eighty-six million, two hundred eighty-four thousand, seven hundred sixty-three".