73470305 has 8 divisors (see below), whose sum is σ = 88328832. Its totient is φ = 58666608.

The previous prime is 73470289. The next prime is 73470307. The reversal of 73470305 is 50307437.

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 73470305 - 2⁴ = 73470289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73470307) 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, 10697 + ... + 16166.

It is an arithmetic number, because the mean of its divisors is an integer number (11041104).

Almost surely, 2^73470305 is an apocalyptic number.

It is an amenable number.

73470305 is a deficient number, since it is larger than the sum of its proper divisors (14858527).

73470305 is a wasteful number, since it uses less digits than its factorization.

73470305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27415.

The product of its (nonzero) digits is 8820, while the sum is 29.

The square root of 73470305 is about 8571.4820772140. The cubic root of 73470305 is about 418.8295169408.

The spelling of 73470305 in words is "seventy-three million, four hundred seventy thousand, three hundred five".