73761343 has 2 divisors, whose sum is σ = 73761344. Its totient is φ = 73761342.

The previous prime is 73761341. The next prime is 73761349. The reversal of 73761343 is 34316737.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 73761343 - 2¹ = 73761341 is a prime.

Together with 73761341, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 73761299 and 73761308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73761341) 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, 36880671 + 36880672.

It is an arithmetic number, because the mean of its divisors is an integer number (36880672).

Almost surely, 2^73761343 is an apocalyptic number.

73761343 is a deficient number, since it is larger than the sum of its proper divisors (1).

73761343 is an equidigital number, since it uses as much as digits as its factorization.

73761343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31752, while the sum is 34.

The square root of 73761343 is about 8588.4424082601. The cubic root of 73761343 is about 419.3818249041.

The spelling of 73761343 in words is "seventy-three million, seven hundred sixty-one thousand, three hundred forty-three".