16424743 has 2 divisors, whose sum is σ = 16424744. Its totient is φ = 16424742.

The previous prime is 16424741. The next prime is 16424767. The reversal of 16424743 is 34742461.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16424743 - 2¹ = 16424741 is a prime.

Together with 16424741, it forms a pair of twin primes.

It is a plaindrome in base 14.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16424741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8212371 + 8212372.

It is an arithmetic number, because the mean of its divisors is an integer number (8212372).

Almost surely, 2^16424743 is an apocalyptic number.

16424743 is a deficient number, since it is larger than the sum of its proper divisors (1).

16424743 is an equidigital number, since it uses as much as digits as its factorization.

16424743 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16128, while the sum is 31.

The square root of 16424743 is about 4052.7451190520. The cubic root of 16424743 is about 254.1945262065.

The spelling of 16424743 in words is "sixteen million, four hundred twenty-four thousand, seven hundred forty-three".