735073 has 2 divisors, whose sum is σ = 735074. Its totient is φ = 735072.

The previous prime is 735071. The next prime is 735083. The reversal of 735073 is 370537.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 692224 + 42849 = 832^2 + 207^2 .

It is an emirp because it is prime and its reverse (370537) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 735073 - 2¹ = 735071 is a prime.

Together with 735071, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (735071) 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, 367536 + 367537.

It is an arithmetic number, because the mean of its divisors is an integer number (367537).

2⁷³⁵⁰⁷³ is an apocalyptic number.

It is an amenable number.

735073 is a deficient number, since it is larger than the sum of its proper divisors (1).

735073 is an equidigital number, since it uses as much as digits as its factorization.

735073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2205, while the sum is 25.

The square root of 735073 is about 857.3639833816. The cubic root of 735073 is about 90.2492269023.

The spelling of 735073 in words is "seven hundred thirty-five thousand, seventy-three".