8368965 has 72 divisors (see below), whose sum is σ = 16805880. Its totient is φ = 3843840.

The previous prime is 8368963. The next prime is 8368979. The reversal of 8368965 is 5698638.

It can be written as a sum of positive squares in 4 ways, for example, as 1572516 + 6796449 = 1254^2 + 2607^2 .

It is not a de Polignac number, because 8368965 - 2¹ = 8368963 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 8368965.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8368963) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 157879 + ... + 157931.

It is an arithmetic number, because the mean of its divisors is an integer number (233415).

Almost surely, 2^8368965 is an apocalyptic number.

It is an amenable number.

8368965 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

8368965 is a wasteful number, since it uses less digits than its factorization.

8368965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115 (or 101 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The square root of 8368965 is about 2892.9163486005. The cubic root of 8368965 is about 203.0286143103.

It can be divided in two parts, 836 and 8965, that added together give a square (9801 = 99²).

The spelling of 8368965 in words is "eight million, three hundred sixty-eight thousand, nine hundred sixty-five".