85326543 has 12 divisors (see below), whose sum is σ = 123339528. Its totient is φ = 56842800.

The previous prime is 85326533. The next prime is 85326559. The reversal of 85326543 is 34562358.

It is a happy number.

85326543 is a `hidden beast` number, since 85 + 32 + 6 + 543 = 666.

It is not a de Polignac number, because 85326543 - 2¹³ = 85318351 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 85326498 and 85326507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85326503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14368 + ... + 19418.

It is an arithmetic number, because the mean of its divisors is an integer number (10278294).

Almost surely, 2^85326543 is an apocalyptic number.

85326543 is a deficient number, since it is larger than the sum of its proper divisors (38012985).

85326543 is a wasteful number, since it uses less digits than its factorization.

85326543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6934 (or 6931 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 85326543 is about 9237.2367621492. The cubic root of 85326543 is about 440.2452885081.

The spelling of 85326543 in words is "eighty-five million, three hundred twenty-six thousand, five hundred forty-three".