85948 has 6 divisors (see below), whose sum is σ = 150416. Its totient is φ = 42972.

The previous prime is 85933. The next prime is 85991. The reversal of 85948 is 84958.

It is a congruent number.

It is an unprimeable number.

85948 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 as a sum of consecutive naturals, namely, 10740 + ... + 10747.

2⁸⁵⁹⁴⁸ is an apocalyptic number.

It is an amenable number.

85948 is a deficient number, since it is larger than the sum of its proper divisors (64468).

85948 is a wasteful number, since it uses less digits than its factorization.

85948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21491 (or 21489 counting only the distinct ones).

The product of its digits is 11520, while the sum is 34.

The square root of 85948 is about 293.1688933021. The cubic root of 85948 is about 44.1311513866.

Subtracting from 85948 its reverse (84958), we obtain a triangular number (990 = T₄₄).

The spelling of 85948 in words is "eighty-five thousand, nine hundred forty-eight".