85276823 has 8 divisors (see below), whose sum is σ = 87748992. Its totient is φ = 82813536.

The previous prime is 85276819. The next prime is 85276831. The reversal of 85276823 is 32867258.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 85276823 - 2² = 85276819 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85276813) 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, 20561 + ... + 24357.

It is an arithmetic number, because the mean of its divisors is an integer number (10968624).

Almost surely, 2^85276823 is an apocalyptic number.

85276823 is a deficient number, since it is larger than the sum of its proper divisors (2472169).

85276823 is a wasteful number, since it uses less digits than its factorization.

85276823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4441.

The product of its digits is 161280, while the sum is 41.

The square root of 85276823 is about 9234.5450889581. The cubic root of 85276823 is about 440.1597611996.

The spelling of 85276823 in words is "eighty-five million, two hundred seventy-six thousand, eight hundred twenty-three".