16471379 has 2 divisors, whose sum is σ = 16471380. Its totient is φ = 16471378.

The previous prime is 16471369. The next prime is 16471409. The reversal of 16471379 is 97317461.

It is a weak prime.

It is an emirp because it is prime and its reverse (97317461) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16471379 - 2⁴ = 16471363 is a prime.

It is a Sophie Germain prime.

It is a nialpdrome in base 16.

It is not a weakly prime, because it can be changed into another prime (16471339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8235689 + 8235690.

It is an arithmetic number, because the mean of its divisors is an integer number (8235690).

Almost surely, 2^16471379 is an apocalyptic number.

16471379 is a deficient number, since it is larger than the sum of its proper divisors (1).

16471379 is an equidigital number, since it uses as much as digits as its factorization.

16471379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31752, while the sum is 38.

The square root of 16471379 is about 4058.4946716732. The cubic root of 16471379 is about 254.4348833654.

The spelling of 16471379 in words is "sixteen million, four hundred seventy-one thousand, three hundred seventy-nine".