16979363 has 2 divisors, whose sum is σ = 16979364. Its totient is φ = 16979362.

The previous prime is 16979357. The next prime is 16979383. The reversal of 16979363 is 36397961.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (36397961) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16979363 - 2²⁰ = 15930787 is a prime.

It is not a weakly prime, because it can be changed into another prime (16979323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8489681 + 8489682.

It is an arithmetic number, because the mean of its divisors is an integer number (8489682).

Almost surely, 2^16979363 is an apocalyptic number.

16979363 is a deficient number, since it is larger than the sum of its proper divisors (1).

16979363 is an equidigital number, since it uses as much as digits as its factorization.

16979363 is an evil number, because the sum of its binary digits is even.

The product of its digits is 183708, while the sum is 44.

The square root of 16979363 is about 4120.6022618059. The cubic root of 16979363 is about 257.0240707821.

The spelling of 16979363 in words is "sixteen million, nine hundred seventy-nine thousand, three hundred sixty-three".