73343043 has 32 divisors (see below), whose sum is σ = 111974400. Its totient is φ = 47425248.

The previous prime is 73343029. The next prime is 73343051. The reversal of 73343043 is 34034337.

It is not a de Polignac number, because 73343043 - 2⁶ = 73342979 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 73342998 and 73343016.

It is not an unprimeable number, because it can be changed into a prime (73343003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 152878 + ... + 153356.

It is an arithmetic number, because the mean of its divisors is an integer number (3499200).

Almost surely, 2^73343043 is an apocalyptic number.

73343043 is a deficient number, since it is larger than the sum of its proper divisors (38631357).

73343043 is a wasteful number, since it uses less digits than its factorization.

73343043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648 (or 642 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 27.

The square root of 73343043 is about 8564.0552894058. The cubic root of 73343043 is about 418.5875512156.

The spelling of 73343043 in words is "seventy-three million, three hundred forty-three thousand, forty-three".