86501963 has 2 divisors, whose sum is σ = 86501964. Its totient is φ = 86501962.

The previous prime is 86501957. The next prime is 86501969. The reversal of 86501963 is 36910568.

It is a balanced prime because it is at equal distance from previous prime (86501957) and next prime (86501969).

It is a cyclic number.

It is not a de Polignac number, because 86501963 - 2²⁴ = 69724747 is a prime.

It is not a weakly prime, because it can be changed into another prime (86501969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43250981 + 43250982.

It is an arithmetic number, because the mean of its divisors is an integer number (43250982).

Almost surely, 2^86501963 is an apocalyptic number.

86501963 is a deficient number, since it is larger than the sum of its proper divisors (1).

86501963 is an equidigital number, since it uses as much as digits as its factorization.

86501963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 86501963 is about 9300.6431498042. The cubic root of 86501963 is about 442.2576165196.

The spelling of 86501963 in words is "eighty-six million, five hundred one thousand, nine hundred sixty-three".