1359843 has 8 divisors (see below), whose sum is σ = 1832208. Its totient is φ = 897024.

The previous prime is 1359833. The next prime is 1359857. The reversal of 1359843 is 3489531.

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

It is not a de Polignac number, because 1359843 - 2¹⁸ = 1097699 is a prime.

It is an Ulam number.

1359843 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1359803) 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, 2046 + ... + 2627.

It is an arithmetic number, because the mean of its divisors is an integer number (229026).

2^1359843 is an apocalyptic number.

1359843 is a deficient number, since it is larger than the sum of its proper divisors (472365).

1359843 is an equidigital number, since it uses as much as digits as its factorization.

1359843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4773.

The product of its digits is 12960, while the sum is 33.

The square root of 1359843 is about 1166.1230638316. The cubic root of 1359843 is about 110.7889016066.

The spelling of 1359843 in words is "one million, three hundred fifty-nine thousand, eight hundred forty-three".