85148 has 12 divisors (see below), whose sum is σ = 170352. Its totient is φ = 36480.

The previous prime is 85147. The next prime is 85159. The reversal of 85148 is 84158.

85148 is an admirable number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 85148.

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, 1493 + ... + 1548.

It is an arithmetic number, because the mean of its divisors is an integer number (14196).

2⁸⁵¹⁴⁸ is an apocalyptic number.

It is an amenable number.

85148 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85176).

85148 is a wasteful number, since it uses less digits than its factorization.

85148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3052 (or 3050 counting only the distinct ones).

The product of its digits is 1280, while the sum is 26.

The square root of 85148 is about 291.8013022589. The cubic root of 85148 is about 43.9938007795.

Subtracting from 85148 its reverse (84158), we obtain a triangular number (990 = T₄₄).

The spelling of 85148 in words is "eighty-five thousand, one hundred forty-eight".