73736743 has 2 divisors, whose sum is σ = 73736744. Its totient is φ = 73736742.

The previous prime is 73736717. The next prime is 73736753. The reversal of 73736743 is 34763737.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 73736743 - 2⁹ = 73736231 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 73736696 and 73736705.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73736713) 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 as a sum of consecutive naturals, namely, 36868371 + 36868372.

It is an arithmetic number, because the mean of its divisors is an integer number (36868372).

Almost surely, 2^73736743 is an apocalyptic number.

73736743 is a deficient number, since it is larger than the sum of its proper divisors (1).

73736743 is an equidigital number, since it uses as much as digits as its factorization.

73736743 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 222264, while the sum is 40.

The square root of 73736743 is about 8587.0101315883. The cubic root of 73736743 is about 419.3351973185.

The spelling of 73736743 in words is "seventy-three million, seven hundred thirty-six thousand, seven hundred forty-three".