16485959 has 4 divisors (see below), whose sum is σ = 18841104. Its totient is φ = 14130816.

The previous prime is 16485929. The next prime is 16485961. The reversal of 16485959 is 95958461.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 16485959 - 2¹⁶ = 16420423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16485919) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1177562 + ... + 1177575.

It is an arithmetic number, because the mean of its divisors is an integer number (4710276).

Almost surely, 2^16485959 is an apocalyptic number.

16485959 is a deficient number, since it is larger than the sum of its proper divisors (2355145).

16485959 is an equidigital number, since it uses as much as digits as its factorization.

16485959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2355144.

The product of its digits is 388800, while the sum is 47.

The square root of 16485959 is about 4060.2905068480. The cubic root of 16485959 is about 254.5099340857.

The spelling of 16485959 in words is "sixteen million, four hundred eighty-five thousand, nine hundred fifty-nine".