73303065 has 96 divisors (see below), whose sum is σ = 152036352. Its totient is φ = 32256000.

The previous prime is 73303063. The next prime is 73303091. The reversal of 73303065 is 56030337.

It is not a de Polignac number, because 73303065 - 2¹ = 73303063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (73303063) 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 in 95 ways as a sum of consecutive naturals, for example, 260725 + ... + 261005.

It is an arithmetic number, because the mean of its divisors is an integer number (1583712).

Almost surely, 2^73303065 is an apocalyptic number.

It is an amenable number.

73303065 is an abundant number, since it is smaller than the sum of its proper divisors (78733287).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73303065 is a wasteful number, since it uses less digits than its factorization.

73303065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351 (or 348 counting only the distinct ones).

The product of its (nonzero) digits is 5670, while the sum is 27.

The square root of 73303065 is about 8561.7209134613. The cubic root of 73303065 is about 418.5114824939.

The spelling of 73303065 in words is "seventy-three million, three hundred three thousand, sixty-five".