1942363 has 2 divisors, whose sum is σ = 1942364. Its totient is φ = 1942362.

The previous prime is 1942361. The next prime is 1942379. The reversal of 1942363 is 3632491.

It is a weak prime.

It is an emirp because it is prime and its reverse (3632491) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1942363 - 2¹ = 1942361 is a prime.

Together with 1942361, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1942361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 971181 + 971182.

It is an arithmetic number, because the mean of its divisors is an integer number (971182).

2^1942363 is an apocalyptic number.

1942363 is a deficient number, since it is larger than the sum of its proper divisors (1).

1942363 is an equidigital number, since it uses as much as digits as its factorization.

1942363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 28.

The square root of 1942363 is about 1393.6868371338. The cubic root of 1942363 is about 124.7699876809.

The spelling of 1942363 in words is "one million, nine hundred forty-two thousand, three hundred sixty-three".