16470043 has 2 divisors, whose sum is σ = 16470044. Its totient is φ = 16470042.

The previous prime is 16470037. The next prime is 16470053. The reversal of 16470043 is 34007461.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16470043 - 2⁵ = 16470011 is a prime.

It is not a weakly prime, because it can be changed into another prime (16470053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8235021 + 8235022.

It is an arithmetic number, because the mean of its divisors is an integer number (8235022).

Almost surely, 2^16470043 is an apocalyptic number.

16470043 is a deficient number, since it is larger than the sum of its proper divisors (1).

16470043 is an equidigital number, since it uses as much as digits as its factorization.

16470043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 16470043 is about 4058.3300752896. The cubic root of 16470043 is about 254.4280040751.

It can be divided in two parts, 164 and 70043, that added together give a palindrome (70207).

The spelling of 16470043 in words is "sixteen million, four hundred seventy thousand, forty-three".