10216984 has 16 divisors (see below), whose sum is σ = 20165400. Its totient is φ = 4839552.

The previous prime is 10216981. The next prime is 10217029. The reversal of 10216984 is 48961201.

It is a happy number.

10216984 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10216981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33457 + ... + 33760.

Almost surely, 2^10216984 is an apocalyptic number.

It is an amenable number.

10216984 is a deficient number, since it is larger than the sum of its proper divisors (9948416).

10216984 is a wasteful number, since it uses less digits than its factorization.

10216984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67242 (or 67238 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 10216984 is about 3196.4017269423. The cubic root of 10216984 is about 216.9905918748.

The spelling of 10216984 in words is "ten million, two hundred sixteen thousand, nine hundred eighty-four".