16432043 has 2 divisors, whose sum is σ = 16432044. Its totient is φ = 16432042.

The previous prime is 16432007. The next prime is 16432061. The reversal of 16432043 is 34023461.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16432043 - 2⁸ = 16431787 is a prime.

It is not a weakly prime, because it can be changed into another prime (16432243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8216021 + 8216022.

It is an arithmetic number, because the mean of its divisors is an integer number (8216022).

Almost surely, 2^16432043 is an apocalyptic number.

16432043 is a deficient number, since it is larger than the sum of its proper divisors (1).

16432043 is an equidigital number, since it uses as much as digits as its factorization.

16432043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 16432043 is about 4053.6456431218. The cubic root of 16432043 is about 254.2321796663.

The spelling of 16432043 in words is "sixteen million, four hundred thirty-two thousand, forty-three".