85536958 has 16 divisors (see below), whose sum is σ = 138368160. Its totient is φ = 39423456.

The previous prime is 85536949. The next prime is 85536973. The reversal of 85536958 is 85963558.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21208 + ... + 24916.

It is an arithmetic number, because the mean of its divisors is an integer number (8648010).

Almost surely, 2^85536958 is an apocalyptic number.

85536958 is a deficient number, since it is larger than the sum of its proper divisors (52831202).

85536958 is a wasteful number, since it uses less digits than its factorization.

85536958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4611.

The product of its digits is 1296000, while the sum is 49.

The square root of 85536958 is about 9248.6192482986. The cubic root of 85536958 is about 440.6068726375.

The spelling of 85536958 in words is "eighty-five million, five hundred thirty-six thousand, nine hundred fifty-eight".