73739093 has 2 divisors, whose sum is σ = 73739094. Its totient is φ = 73739092.

The previous prime is 73739077. The next prime is 73739101. The reversal of 73739093 is 39093737.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39715204 + 34023889 = 6302^2 + 5833^2 .

It is a cyclic number.

It is not a de Polignac number, because 73739093 - 2⁴ = 73739077 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 73739093.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73739053) 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, 36869546 + 36869547.

It is an arithmetic number, because the mean of its divisors is an integer number (36869547).

Almost surely, 2^73739093 is an apocalyptic number.

It is an amenable number.

73739093 is a deficient number, since it is larger than the sum of its proper divisors (1).

73739093 is an equidigital number, since it uses as much as digits as its factorization.

73739093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 107163, while the sum is 41.

The square root of 73739093 is about 8587.1469650868. The cubic root of 73739093 is about 419.3396520277.

The spelling of 73739093 in words is "seventy-three million, seven hundred thirty-nine thousand, ninety-three".