16488463 has 2 divisors, whose sum is σ = 16488464. Its totient is φ = 16488462.

The previous prime is 16488431. The next prime is 16488467. The reversal of 16488463 is 36488461.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16488463 - 2⁵ = 16488431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16488467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8244231 + 8244232.

It is an arithmetic number, because the mean of its divisors is an integer number (8244232).

Almost surely, 2^16488463 is an apocalyptic number.

16488463 is a deficient number, since it is larger than the sum of its proper divisors (1).

16488463 is an equidigital number, since it uses as much as digits as its factorization.

16488463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 110592, while the sum is 40.

The square root of 16488463 is about 4060.5988474608. The cubic root of 16488463 is about 254.5228190022.

The spelling of 16488463 in words is "sixteen million, four hundred eighty-eight thousand, four hundred sixty-three".