85494 has 8 divisors (see below), whose sum is σ = 171000. Its totient is φ = 28496.

The previous prime is 85487. The next prime is 85513. The reversal of 85494 is 49458.

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

85494 is an admirable number.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

85494 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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, 7119 + ... + 7130.

It is an arithmetic number, because the mean of its divisors is an integer number (21375).

2⁸⁵⁴⁹⁴ is an apocalyptic number.

85494 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 (85500).

85494 is a wasteful number, since it uses less digits than its factorization.

85494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14254.

The product of its digits is 5760, while the sum is 30.

The square root of 85494 is about 292.3935703807. The cubic root of 85494 is about 44.0533100396.

The spelling of 85494 in words is "eighty-five thousand, four hundred ninety-four".