85571714 has 8 divisors (see below), whose sum is σ = 128739468. Its totient is φ = 42658560.

The previous prime is 85571701. The next prime is 85571719. The reversal of 85571714 is 41717558.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 81090025 + 4481689 = 9005^2 + 2117^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (85571719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62807 + ... + 64154.

Almost surely, 2^85571714 is an apocalyptic number.

85571714 is a deficient number, since it is larger than the sum of its proper divisors (43167754).

85571714 is a wasteful number, since it uses less digits than its factorization.

85571714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127300.

The product of its digits is 39200, while the sum is 38.

The square root of 85571714 is about 9250.4980406462. The cubic root of 85571714 is about 440.6665414215. Note that the first 3 decimals are identical.

The spelling of 85571714 in words is "eighty-five million, five hundred seventy-one thousand, seven hundred fourteen".