9866097 has 8 divisors (see below), whose sum is σ = 14616480. Its totient is φ = 6577380.

The previous prime is 9866083. The next prime is 9866107. The reversal of 9866097 is 7906689.

9866097 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9866097 - 2⁶ = 9866033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9866047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182679 + ... + 182732.

It is an arithmetic number, because the mean of its divisors is an integer number (1827060).

Almost surely, 2^9866097 is an apocalyptic number.

It is an amenable number.

9866097 is a deficient number, since it is larger than the sum of its proper divisors (4750383).

9866097 is a wasteful number, since it uses less digits than its factorization.

9866097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365420 (or 365414 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The square root of 9866097 is about 3141.0343837660. The cubic root of 9866097 is about 214.4775271092.

The spelling of 9866097 in words is "nine million, eight hundred sixty-six thousand, ninety-seven".