73716043 has 2 divisors, whose sum is σ = 73716044. Its totient is φ = 73716042.

The previous prime is 73716037. The next prime is 73716077. The reversal of 73716043 is 34061737.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 73716043 - 2²¹ = 71618891 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 73715996 and 73716014.

It is not a weakly prime, because it can be changed into another prime (73716343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36858021 + 36858022.

It is an arithmetic number, because the mean of its divisors is an integer number (36858022).

Almost surely, 2^73716043 is an apocalyptic number.

73716043 is a deficient number, since it is larger than the sum of its proper divisors (1).

73716043 is an equidigital number, since it uses as much as digits as its factorization.

73716043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10584, while the sum is 31.

The square root of 73716043 is about 8585.8047380546. The cubic root of 73716043 is about 419.2959538756.

The spelling of 73716043 in words is "seventy-three million, seven hundred sixteen thousand, forty-three".