5445073 has 2 divisors, whose sum is σ = 5445074. Its totient is φ = 5445072.

The previous prime is 5445071. The next prime is 5445079. The reversal of 5445073 is 3705445.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4915089 + 529984 = 2217^2 + 728^2 .

It is a cyclic number.

It is not a de Polignac number, because 5445073 - 2¹ = 5445071 is a prime.

Together with 5445071, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5445071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2722536 + 2722537.

It is an arithmetic number, because the mean of its divisors is an integer number (2722537).

Almost surely, 2^5445073 is an apocalyptic number.

It is an amenable number.

5445073 is a deficient number, since it is larger than the sum of its proper divisors (1).

5445073 is an equidigital number, since it uses as much as digits as its factorization.

5445073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 5445073 is about 2333.4680199223. The cubic root of 5445073 is about 175.9278393056.

The spelling of 5445073 in words is "five million, four hundred forty-five thousand, seventy-three".