85056982 has 4 divisors (see below), whose sum is σ = 127585476. Its totient is φ = 42528490.

The previous prime is 85056953. The next prime is 85056991. The reversal of 85056982 is 28965058.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21264244 + ... + 21264247.

It is an arithmetic number, because the mean of its divisors is an integer number (31896369).

Almost surely, 2^85056982 is an apocalyptic number.

85056982 is a deficient number, since it is larger than the sum of its proper divisors (42528494).

85056982 is a wasteful number, since it uses less digits than its factorization.

85056982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42528493.

The product of its (nonzero) digits is 172800, while the sum is 43.

The square root of 85056982 is about 9222.6342223900. The cubic root of 85056982 is about 439.7811963075.

The spelling of 85056982 in words is "eighty-five million, fifty-six thousand, nine hundred eighty-two".