16976983 has 2 divisors, whose sum is σ = 16976984. Its totient is φ = 16976982.

The previous prime is 16976963. The next prime is 16976987. The reversal of 16976983 is 38967961.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16976983 - 2⁵ = 16976951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16976987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8488491 + 8488492.

It is an arithmetic number, because the mean of its divisors is an integer number (8488492).

Almost surely, 2^16976983 is an apocalyptic number.

16976983 is a deficient number, since it is larger than the sum of its proper divisors (1).

16976983 is an equidigital number, since it uses as much as digits as its factorization.

16976983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 489888, while the sum is 49.

The square root of 16976983 is about 4120.3134589495. The cubic root of 16976983 is about 257.0120611861.

The spelling of 16976983 in words is "sixteen million, nine hundred seventy-six thousand, nine hundred eighty-three".