9896751 has 24 divisors (see below), whose sum is σ = 14826240. Its totient is φ = 6357456.

The previous prime is 9896749. The next prime is 9896753. The reversal of 9896751 is 1576989.

9896751 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (9896749) and next prime (9896753).

It is not a de Polignac number, because 9896751 - 2¹ = 9896749 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9896697 and 9896706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9896753) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41290 + ... + 41528.

It is an arithmetic number, because the mean of its divisors is an integer number (617760).

Almost surely, 2^9896751 is an apocalyptic number.

9896751 is a deficient number, since it is larger than the sum of its proper divisors (4929489).

9896751 is a wasteful number, since it uses less digits than its factorization.

9896751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395 (or 392 counting only the distinct ones).

The product of its digits is 136080, while the sum is 45.

The square root of 9896751 is about 3145.9102021514. The cubic root of 9896751 is about 214.6994249461.

The spelling of 9896751 in words is "nine million, eight hundred ninety-six thousand, seven hundred fifty-one".