8867965 has 24 divisors (see below), whose sum is σ = 11932920. Its totient is φ = 6325632.

The previous prime is 8867959. The next prime is 8867977. The reversal of 8867965 is 5697688.

8867965 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1172889 + 7695076 = 1083^2 + 2774^2 .

It is not a de Polignac number, because 8867965 - 2²³ = 479357 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

8867965 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 466726 + ... + 466744.

It is an arithmetic number, because the mean of its divisors is an integer number (497205).

Almost surely, 2^8867965 is an apocalyptic number.

8867965 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

8867965 is a deficient number, since it is larger than the sum of its proper divisors (3064955).

8867965 is an equidigital number, since it uses as much as digits as its factorization.

8867965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94 (or 41 counting only the distinct ones).

The product of its digits is 725760, while the sum is 49.

The square root of 8867965 is about 2977.9128597056. The cubic root of 8867965 is about 206.9861675588.

The spelling of 8867965 in words is "eight million, eight hundred sixty-seven thousand, nine hundred sixty-five".