9896207 has 4 divisors (see below), whose sum is σ = 10417080. Its totient is φ = 9375336.

The previous prime is 9896189. The next prime is 9896239. The reversal of 9896207 is 7026989.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7026989 = 149 ⋅47161.

It is a cyclic number.

It is not a de Polignac number, because 9896207 - 2⁶ = 9896143 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9896267) 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, 260408 + ... + 260445.

It is an arithmetic number, because the mean of its divisors is an integer number (2604270).

Almost surely, 2^9896207 is an apocalyptic number.

9896207 is a deficient number, since it is larger than the sum of its proper divisors (520873).

9896207 is a wasteful number, since it uses less digits than its factorization.

9896207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520872.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 9896207 is about 3145.8237394997. The cubic root of 9896207 is about 214.6954910413.

The spelling of 9896207 in words is "nine million, eight hundred ninety-six thousand, two hundred seven".