9876465 has 32 divisors (see below), whose sum is σ = 17712000. Its totient is φ = 5221440.

The previous prime is 9876437. The next prime is 9876469. The reversal of 9876465 is 5646789.

It is not a de Polignac number, because 9876465 - 2¹⁹ = 9352177 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

Its product of digits (362880) is a multiple of the sum of its prime divisors (648).

It is a self number, because there is not a number n which added to its sum of digits gives 9876465.

It is not an unprimeable number, because it can be changed into a prime (9876469) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19870 + ... + 20360.

It is an arithmetic number, because the mean of its divisors is an integer number (553500).

Almost surely, 2^9876465 is an apocalyptic number.

It is an amenable number.

9876465 is a deficient number, since it is larger than the sum of its proper divisors (7835535).

9876465 is a wasteful number, since it uses less digits than its factorization.

9876465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654 (or 648 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 9876465 is about 3142.6843621337. The cubic root of 9876465 is about 214.5526302465.

The spelling of 9876465 in words is "nine million, eight hundred seventy-six thousand, four hundred sixty-five".