73196743 has 2 divisors, whose sum is σ = 73196744. Its totient is φ = 73196742.

The previous prime is 73196731. The next prime is 73196779. The reversal of 73196743 is 34769137.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 73196743 - 2⁹ = 73196231 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 73196696 and 73196705.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73196723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36598371 + 36598372.

It is an arithmetic number, because the mean of its divisors is an integer number (36598372).

Almost surely, 2^73196743 is an apocalyptic number.

73196743 is a deficient number, since it is larger than the sum of its proper divisors (1).

73196743 is an equidigital number, since it uses as much as digits as its factorization.

73196743 is an evil number, because the sum of its binary digits is even.

The product of its digits is 95256, while the sum is 40.

The square root of 73196743 is about 8555.5095114201. The cubic root of 73196743 is about 418.3090420791.

The spelling of 73196743 in words is "seventy-three million, one hundred ninety-six thousand, seven hundred forty-three".