85141 has 4 divisors (see below), whose sum is σ = 97312. Its totient is φ = 72972.

The previous prime is 85133. The next prime is 85147. The reversal of 85141 is 14158.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14158 = 2 ⋅7079.

It is a cyclic number.

It is not a de Polignac number, because 85141 - 2³ = 85133 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 (85147) 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, 6075 + ... + 6088.

It is an arithmetic number, because the mean of its divisors is an integer number (24328).

2⁸⁵¹⁴¹ is an apocalyptic number.

It is an amenable number.

85141 is a deficient number, since it is larger than the sum of its proper divisors (12171).

85141 is a wasteful number, since it uses less digits than its factorization.

85141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12170.

The product of its digits is 160, while the sum is 19.

The square root of 85141 is about 291.7893075491. The cubic root of 85141 is about 43.9925951726.

Adding to 85141 its reverse (14158), we get a palindrome (99299).

It can be divided in two parts, 8514 and 1, that added together give a triangular number (8515 = T₁₃₀).

The spelling of 85141 in words is "eighty-five thousand, one hundred forty-one".