16488743 has 2 divisors, whose sum is σ = 16488744. Its totient is φ = 16488742.

The previous prime is 16488721. The next prime is 16488749. The reversal of 16488743 is 34788461.

It is a strong prime.

It is an emirp because it is prime and its reverse (34788461) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16488743 - 2⁶ = 16488679 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16488743.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16488749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8244371 + 8244372.

It is an arithmetic number, because the mean of its divisors is an integer number (8244372).

Almost surely, 2^16488743 is an apocalyptic number.

16488743 is a deficient number, since it is larger than the sum of its proper divisors (1).

16488743 is an equidigital number, since it uses as much as digits as its factorization.

16488743 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129024, while the sum is 41.

The square root of 16488743 is about 4060.6333249876. The cubic root of 16488743 is about 254.5242597264.

The spelling of 16488743 in words is "sixteen million, four hundred eighty-eight thousand, seven hundred forty-three".