16974371 has 2 divisors, whose sum is σ = 16974372. Its totient is φ = 16974370.

The previous prime is 16974343. The next prime is 16974401. The reversal of 16974371 is 17347961.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16974371 - 2¹⁴ = 16957987 is a prime.

It is not a weakly prime, because it can be changed into another prime (16974301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8487185 + 8487186.

It is an arithmetic number, because the mean of its divisors is an integer number (8487186).

Almost surely, 2^16974371 is an apocalyptic number.

16974371 is a deficient number, since it is larger than the sum of its proper divisors (1).

16974371 is an equidigital number, since it uses as much as digits as its factorization.

16974371 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 16974371 is about 4119.9964805810. The cubic root of 16974371 is about 256.9988796148.

The spelling of 16974371 in words is "sixteen million, nine hundred seventy-four thousand, three hundred seventy-one".