442973483 has 2 divisors, whose sum is σ = 442973484. Its totient is φ = 442973482.

The previous prime is 442973441. The next prime is 442973501. The reversal of 442973483 is 384379244.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 442973483 - 2⁸ = 442973227 is a prime.

It is not a weakly prime, because it can be changed into another prime (442973413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 221486741 + 221486742.

It is an arithmetic number, because the mean of its divisors is an integer number (221486742).

Almost surely, 2^442973483 is an apocalyptic number.

442973483 is a deficient number, since it is larger than the sum of its proper divisors (1).

442973483 is an equidigital number, since it uses as much as digits as its factorization.

442973483 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 580608, while the sum is 44.

The square root of 442973483 is about 21046.9352400771. The cubic root of 442973483 is about 762.2999825808.

The spelling of 442973483 in words is "four hundred forty-two million, nine hundred seventy-three thousand, four hundred eighty-three".