73304445 has 8 divisors (see below), whose sum is σ = 117287136. Its totient is φ = 39095696.

The previous prime is 73304423. The next prime is 73304467. The reversal of 73304445 is 54440337.

It is an interprime number because it is at equal distance from previous prime (73304423) and next prime (73304467).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 73304445 - 2⁷ = 73304317 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2443467 + ... + 2443496.

It is an arithmetic number, because the mean of its divisors is an integer number (14660892).

Almost surely, 2^73304445 is an apocalyptic number.

It is an amenable number.

73304445 is a deficient number, since it is larger than the sum of its proper divisors (43982691).

73304445 is a wasteful number, since it uses less digits than its factorization.

73304445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4886971.

The product of its (nonzero) digits is 20160, while the sum is 30.

The square root of 73304445 is about 8561.8015043564. The cubic root of 73304445 is about 418.5141087698.

The spelling of 73304445 in words is "seventy-three million, three hundred four thousand, four hundred forty-five".