9896047 has 18 divisors (see below), whose sum is σ = 12005864. Its totient is φ = 7990080.

The previous prime is 9896041. The next prime is 9896053. The reversal of 9896047 is 7406989.

It is an interprime number because it is at equal distance from previous prime (9896041) and next prime (9896053).

It is not a de Polignac number, because 9896047 - 2³ = 9896039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9895994 and 9896012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9896041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 241347 + ... + 241387.

Almost surely, 2^9896047 is an apocalyptic number.

9896047 is a deficient number, since it is larger than the sum of its proper divisors (2109817).

9896047 is an equidigital number, since it uses as much as digits as its factorization.

9896047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147 (or 77 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 9896047 is about 3145.7983088558. The cubic root of 9896047 is about 214.6943339831.

The spelling of 9896047 in words is "nine million, eight hundred ninety-six thousand, forty-seven".