1324671 has 4 divisors (see below), whose sum is σ = 1766232. Its totient is φ = 883112.

The previous prime is 1324667. The next prime is 1324679. The reversal of 1324671 is 1764231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1324671 - 2² = 1324667 is a prime.

It is a D-number.

1324671 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1324679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220776 + ... + 220781.

It is an arithmetic number, because the mean of its divisors is an integer number (441558).

2^1324671 is an apocalyptic number.

1324671 is a deficient number, since it is larger than the sum of its proper divisors (441561).

1324671 is an equidigital number, since it uses as much as digits as its factorization.

1324671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441560.

The product of its digits is 1008, while the sum is 24.

The square root of 1324671 is about 1150.9435259821. The cubic root of 1324671 is about 109.8253702975.

The spelling of 1324671 in words is "one million, three hundred twenty-four thousand, six hundred seventy-one".