9896151 has 4 divisors (see below), whose sum is σ = 13194872. Its totient is φ = 6597432.

The previous prime is 9896147. The next prime is 9896153. The reversal of 9896151 is 1516989.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1516989 = 3 ⋅505663.

It is not a de Polignac number, because 9896151 - 2² = 9896147 is a prime.

It is a super-2 number, since 2×9896151² = 195867609229602, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9896153) 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 3 ways as a sum of consecutive naturals, for example, 1649356 + ... + 1649361.

It is an arithmetic number, because the mean of its divisors is an integer number (3298718).

Almost surely, 2^9896151 is an apocalyptic number.

9896151 is a deficient number, since it is larger than the sum of its proper divisors (3298721).

9896151 is a wasteful number, since it uses less digits than its factorization.

9896151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3298720.

The product of its digits is 19440, while the sum is 39.

The square root of 9896151 is about 3145.8148387977. The cubic root of 9896151 is about 214.6950860724.

It can be divided in two parts, 989 and 6151, that added together give a triangular number (7140 = T₁₁₉).

The spelling of 9896151 in words is "nine million, eight hundred ninety-six thousand, one hundred fifty-one".