16412771 has 2 divisors, whose sum is σ = 16412772. Its totient is φ = 16412770.

The previous prime is 16412743. The next prime is 16412779. The reversal of 16412771 is 17721461.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16412771 is a prime.

It is not a weakly prime, because it can be changed into another prime (16412779) 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 as a sum of consecutive naturals, namely, 8206385 + 8206386.

It is an arithmetic number, because the mean of its divisors is an integer number (8206386).

Almost surely, 2^16412771 is an apocalyptic number.

16412771 is a deficient number, since it is larger than the sum of its proper divisors (1).

16412771 is an equidigital number, since it uses as much as digits as its factorization.

16412771 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2352, while the sum is 29.

The square root of 16412771 is about 4051.2678262490. The cubic root of 16412771 is about 254.1327503730.

The spelling of 16412771 in words is "sixteen million, four hundred twelve thousand, seven hundred seventy-one".