1320193 has 8 divisors (see below), whose sum is σ = 1520000. Its totient is φ = 1123200.

The previous prime is 1320191. The next prime is 1320199. The reversal of 1320193 is 3910231.

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 1320193 - 2¹ = 1320191 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1320193.

It is not an unprimeable number, because it can be changed into a prime (1320191) 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, 433 + ... + 1681.

It is an arithmetic number, because the mean of its divisors is an integer number (190000).

2^1320193 is an apocalyptic number.

It is an amenable number.

1320193 is a deficient number, since it is larger than the sum of its proper divisors (199807).

1320193 is a wasteful number, since it uses less digits than its factorization.

1320193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1407.

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 1320193 is about 1148.9965187066. The cubic root of 1320193 is about 109.7014770894.

The spelling of 1320193 in words is "one million, three hundred twenty thousand, one hundred ninety-three".