1203359 has 2 divisors, whose sum is σ = 1203360. Its totient is φ = 1203358.

The previous prime is 1203343. The next prime is 1203361. The reversal of 1203359 is 9533021.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (9533021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1203359 - 2⁴ = 1203343 is a prime.

Together with 1203361, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1203329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601679 + 601680.

It is an arithmetic number, because the mean of its divisors is an integer number (601680).

2^1203359 is an apocalyptic number.

1203359 is a deficient number, since it is larger than the sum of its proper divisors (1).

1203359 is an equidigital number, since it uses as much as digits as its factorization.

1203359 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 810, while the sum is 23.

The square root of 1203359 is about 1096.9772103376. The cubic root of 1203359 is about 106.3649164957.

The spelling of 1203359 in words is "one million, two hundred three thousand, three hundred fifty-nine".