16975043 has 2 divisors, whose sum is σ = 16975044. Its totient is φ = 16975042.

The previous prime is 16975039. The next prime is 16975069. The reversal of 16975043 is 34057961.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16975043 - 2² = 16975039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16974994 and 16975012.

It is not a weakly prime, because it can be changed into another prime (16975003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8487521 + 8487522.

It is an arithmetic number, because the mean of its divisors is an integer number (8487522).

Almost surely, 2^16975043 is an apocalyptic number.

16975043 is a deficient number, since it is larger than the sum of its proper divisors (1).

16975043 is an equidigital number, since it uses as much as digits as its factorization.

16975043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 16975043 is about 4120.0780332416. The cubic root of 16975043 is about 257.0022710211.

The spelling of 16975043 in words is "sixteen million, nine hundred seventy-five thousand, forty-three".