89056012 has 24 divisors (see below), whose sum is σ = 158414256. Its totient is φ = 43799808.

The previous prime is 89056001. The next prime is 89056057. The reversal of 89056012 is 21065098.

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, 103488 + ... + 104344.

It is an arithmetic number, because the mean of its divisors is an integer number (6600594).

Almost surely, 2^89056012 is an apocalyptic number.

It is an amenable number.

89056012 is a deficient number, since it is larger than the sum of its proper divisors (69358244).

89056012 is a wasteful number, since it uses less digits than its factorization.

89056012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1257 (or 1255 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 89056012 is about 9436.9492951907. The cubic root of 89056012 is about 446.5681525765.

The spelling of 89056012 in words is "eighty-nine million, fifty-six thousand, twelve".