73053089 has 2 divisors, whose sum is σ = 73053090. Its totient is φ = 73053088.

The previous prime is 73053077. The next prime is 73053091. The reversal of 73053089 is 98035037.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37149025 + 35904064 = 6095^2 + 5992^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-73053089 is a prime.

Together with 73053091, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (73053289) 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, 36526544 + 36526545.

It is an arithmetic number, because the mean of its divisors is an integer number (36526545).

Almost surely, 2^73053089 is an apocalyptic number.

It is an amenable number.

73053089 is a deficient number, since it is larger than the sum of its proper divisors (1).

73053089 is an equidigital number, since it uses as much as digits as its factorization.

73053089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 73053089 is about 8547.1099794024. The cubic root of 73053089 is about 418.0352087586.

The spelling of 73053089 in words is "seventy-three million, fifty-three thousand, eighty-nine".