9876345 has 16 divisors (see below), whose sum is σ = 16139520. Its totient is φ = 5154944.

The previous prime is 9876341. The next prime is 9876359. The reversal of 9876345 is 5436789.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 9876345 - 2² = 9876341 is a prime.

It is an alternating number because its digits alternate between odd and even.

9876345 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 9876297 and 9876306.

It is not an unprimeable number, because it can be changed into a prime (9876341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6300 + ... + 7709.

It is an arithmetic number, because the mean of its divisors is an integer number (1008720).

Almost surely, 2^9876345 is an apocalyptic number.

It is an amenable number.

9876345 is a deficient number, since it is larger than the sum of its proper divisors (6263175).

9876345 is a wasteful number, since it uses less digits than its factorization.

9876345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14064.

The product of its digits is 181440, while the sum is 42.

The square root of 9876345 is about 3142.6652701171. The cubic root of 9876345 is about 214.5517612979.

The spelling of 9876345 in words is "nine million, eight hundred seventy-six thousand, three hundred forty-five".