424743743 has 2 divisors, whose sum is σ = 424743744. Its totient is φ = 424743742.

The previous prime is 424743731. The next prime is 424743791. The reversal of 424743743 is 347347424.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 424743743 - 2¹² = 424739647 is a prime.

It is a Chen prime.

It is equal to p_22583666 and since 424743743 and 22583666 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 424743697 and 424743706.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424743713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212371871 + 212371872.

It is an arithmetic number, because the mean of its divisors is an integer number (212371872).

Almost surely, 2^424743743 is an apocalyptic number.

424743743 is a deficient number, since it is larger than the sum of its proper divisors (1).

424743743 is an equidigital number, since it uses as much as digits as its factorization.

424743743 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 225792, while the sum is 38.

The square root of 424743743 is about 20609.3120457719. The cubic root of 424743743 is about 751.6961570286.

The spelling of 424743743 in words is "four hundred twenty-four million, seven hundred forty-three thousand, seven hundred forty-three".