1200383 has 2 divisors, whose sum is σ = 1200384. Its totient is φ = 1200382.

The previous prime is 1200377. The next prime is 1200389. The reversal of 1200383 is 3830021.

It is a balanced prime because it is at equal distance from previous prime (1200377) and next prime (1200389).

It is a cyclic number.

It is not a de Polignac number, because 1200383 - 2¹² = 1196287 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1200389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600191 + 600192.

It is an arithmetic number, because the mean of its divisors is an integer number (600192).

2^1200383 is an apocalyptic number.

1200383 is a deficient number, since it is larger than the sum of its proper divisors (1).

1200383 is an equidigital number, since it uses as much as digits as its factorization.

1200383 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1200383 is about 1095.6199158467. The cubic root of 1200383 is about 106.2771612221.

The spelling of 1200383 in words is "one million, two hundred thousand, three hundred eighty-three".