1165368 has 32 divisors (see below), whose sum is σ = 2966400. Its totient is φ = 381408.

The previous prime is 1165363. The next prime is 1165379. The reversal of 1165368 is 8635611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1165361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1005 + ... + 1827.

It is an arithmetic number, because the mean of its divisors is an integer number (92700).

2^1165368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1165368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1483200).

1165368 is an abundant number, since it is smaller than the sum of its proper divisors (1801032).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1165368 is a wasteful number, since it uses less digits than its factorization.

1165368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891 (or 887 counting only the distinct ones).

The product of its digits is 4320, while the sum is 30.

The square root of 1165368 is about 1079.5221164941. The cubic root of 1165368 is about 105.2335842886.

The spelling of 1165368 in words is "one million, one hundred sixty-five thousand, three hundred sixty-eight".