73445741 has 2 divisors, whose sum is σ = 73445742. Its totient is φ = 73445740.

The previous prime is 73445711. The next prime is 73445761. The reversal of 73445741 is 14754437.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 73444900 + 841 = 8570^2 + 29^2 .

It is a cyclic number.

It is not a de Polignac number, because 73445741 - 2¹⁰ = 73444717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73445711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36722870 + 36722871.

It is an arithmetic number, because the mean of its divisors is an integer number (36722871).

Almost surely, 2^73445741 is an apocalyptic number.

It is an amenable number.

73445741 is a deficient number, since it is larger than the sum of its proper divisors (1).

73445741 is an equidigital number, since it uses as much as digits as its factorization.

73445741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 47040, while the sum is 35.

The square root of 73445741 is about 8570.0490663706. The cubic root of 73445741 is about 418.7828347016.

The spelling of 73445741 in words is "seventy-three million, four hundred forty-five thousand, seven hundred forty-one".