73516043 has 2 divisors, whose sum is σ = 73516044. Its totient is φ = 73516042.

The previous prime is 73516019. The next prime is 73516049. The reversal of 73516043 is 34061537.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 73516043 - 2⁶ = 73515979 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 73515997 and 73516015.

It is not a weakly prime, because it can be changed into another prime (73516049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36758021 + 36758022.

It is an arithmetic number, because the mean of its divisors is an integer number (36758022).

Almost surely, 2^73516043 is an apocalyptic number.

73516043 is a deficient number, since it is larger than the sum of its proper divisors (1).

73516043 is an equidigital number, since it uses as much as digits as its factorization.

73516043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 73516043 is about 8574.1496954509. The cubic root of 73516043 is about 418.9164112337.

The spelling of 73516043 in words is "seventy-three million, five hundred sixteen thousand, forty-three".