1041321 has 8 divisors (see below), whose sum is σ = 1433344. Its totient is φ = 671760.

The previous prime is 1041317. The next prime is 1041329. The reversal of 1041321 is 1231401.

It is a happy number.

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

It is not a de Polignac number, because 1041321 - 2² = 1041317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1041297 and 1041306.

It is not an unprimeable number, because it can be changed into a prime (1041329) 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 7 ways as a sum of consecutive naturals, for example, 5506 + ... + 5691.

It is an arithmetic number, because the mean of its divisors is an integer number (179168).

2^1041321 is an apocalyptic number.

It is an amenable number.

1041321 is a deficient number, since it is larger than the sum of its proper divisors (392023).

1041321 is a wasteful number, since it uses less digits than its factorization.

1041321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11231.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1041321 is about 1020.4513707179. The cubic root of 1041321 is about 101.3588191418.

Adding to 1041321 its reverse (1231401), we get a palindrome (2272722).

The spelling of 1041321 in words is "one million, forty-one thousand, three hundred twenty-one".