73028323 has 4 divisors (see below), whose sum is σ = 73050840. Its totient is φ = 73005808.

The previous prime is 73028321. The next prime is 73028341. The reversal of 73028323 is 32382037.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 73028323 - 2¹ = 73028321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 73028291 and 73028300.

It is not an unprimeable number, because it can be changed into a prime (73028321) 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 in 3 ways as a sum of consecutive naturals, for example, 5365 + ... + 13222.

It is an arithmetic number, because the mean of its divisors is an integer number (18262710).

Almost surely, 2^73028323 is an apocalyptic number.

73028323 is a deficient number, since it is larger than the sum of its proper divisors (22517).

73028323 is a wasteful number, since it uses less digits than its factorization.

73028323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22516.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 73028323 is about 8545.6610627850. The cubic root of 73028323 is about 417.9879635279.

It can be divided in two parts, 7302 and 8323, that added together give a 6-th power (15625 = 5⁶).

The spelling of 73028323 in words is "seventy-three million, twenty-eight thousand, three hundred twenty-three".