86263534 has 16 divisors (see below), whose sum is σ = 155664000. Its totient is φ = 35024184.

The previous prime is 86263531. The next prime is 86263561. The reversal of 86263534 is 43536268.

It is a junction number, because it is equal to n+sod(n) for n = 86263493 and 86263502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86263531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161884 + ... + 162415.

It is an arithmetic number, because the mean of its divisors is an integer number (9729000).

Almost surely, 2^86263534 is an apocalyptic number.

86263534 is a deficient number, since it is larger than the sum of its proper divisors (69400466).

86263534 is a wasteful number, since it uses less digits than its factorization.

86263534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324327.

The product of its digits is 103680, while the sum is 37.

The square root of 86263534 is about 9287.8164279878. The cubic root of 86263534 is about 441.8509048531.

The spelling of 86263534 in words is "eighty-six million, two hundred sixty-three thousand, five hundred thirty-four".