16484459 has 2 divisors, whose sum is σ = 16484460. Its totient is φ = 16484458.

The previous prime is 16484411. The next prime is 16484477. The reversal of 16484459 is 95448461.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16484459 - 2²⁰ = 15435883 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (16484359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8242229 + 8242230.

It is an arithmetic number, because the mean of its divisors is an integer number (8242230).

Almost surely, 2^16484459 is an apocalyptic number.

16484459 is a deficient number, since it is larger than the sum of its proper divisors (1).

16484459 is an equidigital number, since it uses as much as digits as its factorization.

16484459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 138240, while the sum is 41.

The square root of 16484459 is about 4060.1057867992. The cubic root of 16484459 is about 254.5022148608.

The spelling of 16484459 in words is "sixteen million, four hundred eighty-four thousand, four hundred fifty-nine".