73386043 has 2 divisors, whose sum is σ = 73386044. Its totient is φ = 73386042.

The previous prime is 73386041. The next prime is 73386073. The reversal of 73386043 is 34068337.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (34068337) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 73386043 - 2¹ = 73386041 is a prime.

It is a super-2 number, since 2×73386043² = 10771022614395698, which contains 22 as substring.

Together with 73386041, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (73386041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36693021 + 36693022.

It is an arithmetic number, because the mean of its divisors is an integer number (36693022).

Almost surely, 2^73386043 is an apocalyptic number.

73386043 is a deficient number, since it is larger than the sum of its proper divisors (1).

73386043 is an equidigital number, since it uses as much as digits as its factorization.

73386043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 34.

The square root of 73386043 is about 8566.5654144470. The cubic root of 73386043 is about 418.6693392423.

The spelling of 73386043 in words is "seventy-three million, three hundred eighty-six thousand, forty-three".