1283383 has 2 divisors, whose sum is σ = 1283384. Its totient is φ = 1283382.

The previous prime is 1283353. The next prime is 1283389. The reversal of 1283383 is 3833821.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1283383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1283389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 641691 + 641692.

It is an arithmetic number, because the mean of its divisors is an integer number (641692).

2^1283383 is an apocalyptic number.

1283383 is a deficient number, since it is larger than the sum of its proper divisors (1).

1283383 is an equidigital number, since it uses as much as digits as its factorization.

1283383 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 28.

The square root of 1283383 is about 1132.8649522339. The cubic root of 1283383 is about 108.6722754621.

The spelling of 1283383 in words is "one million, two hundred eighty-three thousand, three hundred eighty-three".