1340165 has 8 divisors (see below), whose sum is σ = 1692960. Its totient is φ = 1015632.

The previous prime is 1340159. The next prime is 1340179. The reversal of 1340165 is 5610431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1340165 - 2⁴ = 1340149 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6959 + ... + 7148.

It is an arithmetic number, because the mean of its divisors is an integer number (211620).

2^1340165 is an apocalyptic number.

It is an amenable number.

1340165 is a deficient number, since it is larger than the sum of its proper divisors (352795).

1340165 is a wasteful number, since it uses less digits than its factorization.

1340165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14131.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1340165 is about 1157.6549572303. The cubic root of 1340165 is about 110.2519020382.

Adding to 1340165 its reverse (5610431), we get a palindrome (6950596).

The spelling of 1340165 in words is "one million, three hundred forty thousand, one hundred sixty-five".