16488953 has 8 divisors (see below), whose sum is σ = 18529728. Its totient is φ = 14558544.

The previous prime is 16488949. The next prime is 16488973. The reversal of 16488953 is 35988461.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 16488953 - 2² = 16488949 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16488973) 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 in 7 ways as a sum of consecutive naturals, for example, 27275 + ... + 27872.

It is an arithmetic number, because the mean of its divisors is an integer number (2316216).

Almost surely, 2^16488953 is an apocalyptic number.

16488953 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

16488953 is a deficient number, since it is larger than the sum of its proper divisors (2040775).

16488953 is a wasteful number, since it uses less digits than its factorization.

16488953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55183.

The product of its digits is 207360, while the sum is 44.

The square root of 16488953 is about 4060.6591829406. The cubic root of 16488953 is about 254.5253402589.

It can be divided in two parts, 1648 and 8953, that added together give a palindrome (10601).

The spelling of 16488953 in words is "sixteen million, four hundred eighty-eight thousand, nine hundred fifty-three".