74016043 has 2 divisors, whose sum is σ = 74016044. Its totient is φ = 74016042.

The previous prime is 74015999. The next prime is 74016053. The reversal of 74016043 is 34061047.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 74016043 - 2⁹ = 74015531 is a prime.

It is a plaindrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 74015999 and 74016017.

It is not a weakly prime, because it can be changed into another prime (74016053) 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, 37008021 + 37008022.

It is an arithmetic number, because the mean of its divisors is an integer number (37008022).

Almost surely, 2^74016043 is an apocalyptic number.

74016043 is a deficient number, since it is larger than the sum of its proper divisors (1).

74016043 is an equidigital number, since it uses as much as digits as its factorization.

74016043 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 74016043 is about 8603.2576969425. The cubic root of 74016043 is about 419.8639827885.

The spelling of 74016043 in words is "seventy-four million, sixteen thousand, forty-three".