16412441 has 2 divisors, whose sum is σ = 16412442. Its totient is φ = 16412440.

The previous prime is 16412437. The next prime is 16412453. The reversal of 16412441 is 14421461.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14280841 + 2131600 = 3779^2 + 1460^2 .

It is an emirp because it is prime and its reverse (14421461) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16412441 - 2² = 16412437 is a prime.

It is a super-3 number, since 3×16412441³ (a number of 23 digits) contains 333 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (16412471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8206220 + 8206221.

It is an arithmetic number, because the mean of its divisors is an integer number (8206221).

Almost surely, 2^16412441 is an apocalyptic number.

It is an amenable number.

16412441 is a deficient number, since it is larger than the sum of its proper divisors (1).

16412441 is an equidigital number, since it uses as much as digits as its factorization.

16412441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 768, while the sum is 23.

The square root of 16412441 is about 4051.2270980531. The cubic root of 16412441 is about 254.1310471390.

The spelling of 16412441 in words is "sixteen million, four hundred twelve thousand, four hundred forty-one".