16976963 has 2 divisors, whose sum is σ = 16976964. Its totient is φ = 16976962.

The previous prime is 16976957. The next prime is 16976983. The reversal of 16976963 is 36967961.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16976963 - 2¹² = 16972867 is a prime.

It is not a weakly prime, because it can be changed into another prime (16976923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8488481 + 8488482.

It is an arithmetic number, because the mean of its divisors is an integer number (8488482).

Almost surely, 2^16976963 is an apocalyptic number.

16976963 is a deficient number, since it is larger than the sum of its proper divisors (1).

16976963 is an equidigital number, since it uses as much as digits as its factorization.

16976963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 367416, while the sum is 47.

The square root of 16976963 is about 4120.3110319489. The cubic root of 16976963 is about 257.0119602604.

The spelling of 16976963 in words is "sixteen million, nine hundred seventy-six thousand, nine hundred sixty-three".