85831627 has 8 divisors (see below), whose sum is σ = 98150400. Its totient is φ = 73527144.

The previous prime is 85831609. The next prime is 85831633. The reversal of 85831627 is 72613858.

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 85831627 - 2¹⁵ = 85798859 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 85831627.

It is not an unprimeable number, because it can be changed into a prime (85831637) 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 7 ways as a sum of consecutive naturals, for example, 18024 + ... + 22282.

It is an arithmetic number, because the mean of its divisors is an integer number (12268800).

Almost surely, 2^85831627 is an apocalyptic number.

85831627 is a deficient number, since it is larger than the sum of its proper divisors (12318773).

85831627 is a wasteful number, since it uses less digits than its factorization.

85831627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7145.

The product of its digits is 80640, while the sum is 40.

The square root of 85831627 is about 9264.5359840631. The cubic root of 85831627 is about 441.1122463202.

The spelling of 85831627 in words is "eighty-five million, eight hundred thirty-one thousand, six hundred twenty-seven".