16243241 has 8 divisors (see below), whose sum is σ = 18659520. Its totient is φ = 13850928.

The previous prime is 16243229. The next prime is 16243273. The reversal of 16243241 is 14234261.

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

It is a de Polignac number, because none of the positive numbers 2^k-16243241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16243291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4511 + ... + 7268.

It is an arithmetic number, because the mean of its divisors is an integer number (2332440).

Almost surely, 2^16243241 is an apocalyptic number.

It is an amenable number.

16243241 is a deficient number, since it is larger than the sum of its proper divisors (2416279).

16243241 is a wasteful number, since it uses less digits than its factorization.

16243241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11983.

The product of its digits is 1152, while the sum is 23.

The square root of 16243241 is about 4030.2904361845. The cubic root of 16243241 is about 253.2547284213.

The spelling of 16243241 in words is "sixteen million, two hundred forty-three thousand, two hundred forty-one".