85486141 has 4 divisors (see below), whose sum is σ = 92062012. Its totient is φ = 78910272.

The previous prime is 85486117. The next prime is 85486151. The reversal of 85486141 is 14168458.

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

It can be written as a sum of positive squares in 2 ways, for example, as 20748025 + 64738116 = 4555^2 + 8046^2 .

It is a cyclic number.

It is not a de Polignac number, because 85486141 - 2⁹ = 85485629 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 85486141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85486151) 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 3 ways as a sum of consecutive naturals, for example, 3287916 + ... + 3287941.

It is an arithmetic number, because the mean of its divisors is an integer number (23015503).

Almost surely, 2^85486141 is an apocalyptic number.

It is an amenable number.

85486141 is a deficient number, since it is larger than the sum of its proper divisors (6575871).

85486141 is a wasteful number, since it uses less digits than its factorization.

85486141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6575870.

The product of its digits is 30720, while the sum is 37.

The square root of 85486141 is about 9245.8715651906. The cubic root of 85486141 is about 440.5196013752.

The spelling of 85486141 in words is "eighty-five million, four hundred eighty-six thousand, one hundred forty-one".