86020963 has 16 divisors (see below), whose sum is σ = 99622656. Its totient is φ = 72756000.

The previous prime is 86020871. The next prime is 86020981. The reversal of 86020963 is 36902068.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-86020963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86020063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 303820 + ... + 304102.

It is an arithmetic number, because the mean of its divisors is an integer number (6226416).

Almost surely, 2^86020963 is an apocalyptic number.

86020963 is a deficient number, since it is larger than the sum of its proper divisors (13601693).

86020963 is a wasteful number, since it uses less digits than its factorization.

86020963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 86020963 is about 9274.7486758402. The cubic root of 86020963 is about 441.4363579763.

The spelling of 86020963 in words is "eighty-six million, twenty thousand, nine hundred sixty-three".