1359803 has 2 divisors, whose sum is σ = 1359804. Its totient is φ = 1359802.

The previous prime is 1359769. The next prime is 1359817. The reversal of 1359803 is 3089531.

It is a strong prime.

It is an emirp because it is prime and its reverse (3089531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1359803 - 2⁶ = 1359739 is a prime.

It is not a weakly prime, because it can be changed into another prime (1359823) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 679901 + 679902.

It is an arithmetic number, because the mean of its divisors is an integer number (679902).

2^1359803 is an apocalyptic number.

1359803 is a deficient number, since it is larger than the sum of its proper divisors (1).

1359803 is an equidigital number, since it uses as much as digits as its factorization.

1359803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 1359803 is about 1166.1059128570. The cubic root of 1359803 is about 110.7878153048.

The spelling of 1359803 in words is "one million, three hundred fifty-nine thousand, eight hundred three".