16241217 has 8 divisors (see below), whose sum is σ = 21676224. Its totient is φ = 10816848.

The previous prime is 16241167. The next prime is 16241227. The reversal of 16241217 is 71214261.

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

It is not a de Polignac number, because 16241217 - 2⁷ = 16241089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16241227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2148 + ... + 6090.

It is an arithmetic number, because the mean of its divisors is an integer number (2709528).

Almost surely, 2^16241217 is an apocalyptic number.

It is an amenable number.

16241217 is a deficient number, since it is larger than the sum of its proper divisors (5435007).

16241217 is a wasteful number, since it uses less digits than its factorization.

16241217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5319.

The product of its digits is 672, while the sum is 24.

The square root of 16241217 is about 4030.0393298329. The cubic root of 16241217 is about 253.2442089923.

Adding to 16241217 its reverse (71214261), we get a palindrome (87455478).

The spelling of 16241217 in words is "sixteen million, two hundred forty-one thousand, two hundred seventeen".