16343841 has 8 divisors (see below), whose sum is σ = 21831264. Its totient is φ = 10876160.

The previous prime is 16343839. The next prime is 16343843. The reversal of 16343841 is 14834361.

16343841 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (16343839) and next prime (16343843).

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

It is a cyclic number.

It is not a de Polignac number, because 16343841 - 2¹ = 16343839 is a prime.

It is a super-2 number, since 2×16343841² = 534242277266562, which contains 22 as substring.

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 16343799 and 16343808.

It is not an unprimeable number, because it can be changed into a prime (16343843) 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, 2880 + ... + 6401.

It is an arithmetic number, because the mean of its divisors is an integer number (2728908).

Almost surely, 2^16343841 is an apocalyptic number.

It is an amenable number.

16343841 is a deficient number, since it is larger than the sum of its proper divisors (5487423).

16343841 is an equidigital number, since it uses as much as digits as its factorization.

16343841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9871.

The product of its digits is 6912, while the sum is 30.

The square root of 16343841 is about 4042.7516619253. The cubic root of 16343841 is about 253.7764840873.

The spelling of 16343841 in words is "sixteen million, three hundred forty-three thousand, eight hundred forty-one".