9012986 has 4 divisors (see below), whose sum is σ = 13519482. Its totient is φ = 4506492.

The previous prime is 9012979. The next prime is 9013019. The reversal of 9012986 is 6892109.

9012986 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6892109 = 7 ⋅984587.

It can be written as a sum of positive squares in only one way, i.e., 8814961 + 198025 = 2969^2 + 445^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2253245 + ... + 2253248.

Almost surely, 2^9012986 is an apocalyptic number.

9012986 is a deficient number, since it is larger than the sum of its proper divisors (4506496).

9012986 is a wasteful number, since it uses less digits than its factorization.

9012986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4506495.

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 9012986 is about 3002.1635531729. The cubic root of 9012986 is about 208.1083785540.

The spelling of 9012986 in words is "nine million, twelve thousand, nine hundred eighty-six".