73008205 has 8 divisors (see below), whose sum is σ = 87723000. Its totient is φ = 58331136.

The previous prime is 73008181. The next prime is 73008209. The reversal of 73008205 is 50280037.

It can be written as a sum of positive squares in 4 ways, for example, as 33431524 + 39576681 = 5782^2 + 6291^2 .

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 73008205 - 2⁷ = 73008077 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 73008205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73008209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4980 + ... + 13069.

It is an arithmetic number, because the mean of its divisors is an integer number (10965375).

Almost surely, 2^73008205 is an apocalyptic number.

It is an amenable number.

73008205 is a deficient number, since it is larger than the sum of its proper divisors (14714795).

73008205 is a wasteful number, since it uses less digits than its factorization.

73008205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18863.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 73008205 is about 8544.4838931325. The cubic root of 73008205 is about 417.9495772607.

The spelling of 73008205 in words is "seventy-three million, eight thousand, two hundred five".