73455743 has 2 divisors, whose sum is σ = 73455744. Its totient is φ = 73455742.

The previous prime is 73455737. The next prime is 73455749. The reversal of 73455743 is 34755437.

It is a balanced prime because it is at equal distance from previous prime (73455737) and next prime (73455749).

It is a cyclic number.

It is not a de Polignac number, because 73455743 - 2⁴ = 73455727 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 73455697 and 73455706.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73455749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36727871 + 36727872.

It is an arithmetic number, because the mean of its divisors is an integer number (36727872).

Almost surely, 2^73455743 is an apocalyptic number.

73455743 is a deficient number, since it is larger than the sum of its proper divisors (1).

73455743 is an equidigital number, since it uses as much as digits as its factorization.

73455743 is an evil number, because the sum of its binary digits is even.

The product of its digits is 176400, while the sum is 38.

The square root of 73455743 is about 8570.6325904218. The cubic root of 73455743 is about 418.8018440897.

The spelling of 73455743 in words is "seventy-three million, four hundred fifty-five thousand, seven hundred forty-three".