1324065 has 16 divisors (see below), whose sum is σ = 2141568. Its totient is φ = 698496.

The previous prime is 1324061. The next prime is 1324069. The reversal of 1324065 is 5604231.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1324061) and next prime (1324069).

It is not a de Polignac number, because 1324065 - 2² = 1324061 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1324061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1117 + ... + 1973.

It is an arithmetic number, because the mean of its divisors is an integer number (133848).

2^1324065 is an apocalyptic number.

1324065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1324065 is a deficient number, since it is larger than the sum of its proper divisors (817503).

1324065 is a wasteful number, since it uses less digits than its factorization.

1324065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 968.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1324065 is about 1150.6802336010. The cubic root of 1324065 is about 109.8086203961.

Adding to 1324065 its reverse (5604231), we get a palindrome (6928296).

The spelling of 1324065 in words is "one million, three hundred twenty-four thousand, sixty-five".