16280959 has 2 divisors, whose sum is σ = 16280960. Its totient is φ = 16280958.

The previous prime is 16280903. The next prime is 16280989. The reversal of 16280959 is 95908261.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16280959 - 2⁹ = 16280447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16280989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8140479 + 8140480.

It is an arithmetic number, because the mean of its divisors is an integer number (8140480).

Almost surely, 2^16280959 is an apocalyptic number.

16280959 is a deficient number, since it is larger than the sum of its proper divisors (1).

16280959 is an equidigital number, since it uses as much as digits as its factorization.

16280959 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 40.

The square root of 16280959 is about 4034.9670382792. The cubic root of 16280959 is about 253.4506022556.

The spelling of 16280959 in words is "sixteen million, two hundred eighty thousand, nine hundred fifty-nine".