1442983 has 2 divisors, whose sum is σ = 1442984. Its totient is φ = 1442982.

The previous prime is 1442971. The next prime is 1442989. The reversal of 1442983 is 3892441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1442983 - 2¹³ = 1434791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1442989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 721491 + 721492.

It is an arithmetic number, because the mean of its divisors is an integer number (721492).

2^1442983 is an apocalyptic number.

1442983 is a deficient number, since it is larger than the sum of its proper divisors (1).

1442983 is an equidigital number, since it uses as much as digits as its factorization.

1442983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 31.

The square root of 1442983 is about 1201.2422736484. The cubic root of 1442983 is about 113.0022449759.

The spelling of 1442983 in words is "one million, four hundred forty-two thousand, nine hundred eighty-three".