1036321 has 8 divisors (see below), whose sum is σ = 1217664. Its totient is φ = 869520.

The previous prime is 1036319. The next prime is 1036327. The reversal of 1036321 is 1236301.

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 1036321 - 2¹ = 1036319 is a prime.

It is a super-3 number, since 3×1036321³ = 3338905680997512483, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1036295 and 1036304.

It is not an unprimeable number, because it can be changed into a prime (1036327) 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, 3481 + ... + 3766.

It is an arithmetic number, because the mean of its divisors is an integer number (152208).

2^1036321 is an apocalyptic number.

1036321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1036321 is a deficient number, since it is larger than the sum of its proper divisors (181343).

1036321 is a wasteful number, since it uses less digits than its factorization.

1036321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7271.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1036321 is about 1017.9985265215. The cubic root of 1036321 is about 101.1963308517.

The spelling of 1036321 in words is "one million, thirty-six thousand, three hundred twenty-one".