85582671 has 4 divisors (see below), whose sum is σ = 114110232. Its totient is φ = 57055112.

The previous prime is 85582649. The next prime is 85582687. The reversal of 85582671 is 17628558.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 85582671 - 2¹¹ = 85580623 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85582691) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14263776 + ... + 14263781.

It is an arithmetic number, because the mean of its divisors is an integer number (28527558).

Almost surely, 2^85582671 is an apocalyptic number.

85582671 is a deficient number, since it is larger than the sum of its proper divisors (28527561).

85582671 is a wasteful number, since it uses less digits than its factorization.

85582671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28527560.

The product of its digits is 134400, while the sum is 42.

The square root of 85582671 is about 9251.0902600721. The cubic root of 85582671 is about 440.6853489495.

The spelling of 85582671 in words is "eighty-five million, five hundred eighty-two thousand, six hundred seventy-one".