73347005 has 4 divisors (see below), whose sum is σ = 88016412. Its totient is φ = 58677600.

The previous prime is 73346989. The next prime is 73347007. The reversal of 73347005 is 50074337.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50074337 = 89 ⋅562633.

It can be written as a sum of positive squares in 2 ways, for example, as 35868121 + 37478884 = 5989^2 + 6122^2 .

It is not a de Polignac number, because 73347005 - 2⁴ = 73346989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73347007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7334696 + ... + 7334705.

It is an arithmetic number, because the mean of its divisors is an integer number (22004103).

Almost surely, 2^73347005 is an apocalyptic number.

It is an amenable number.

73347005 is a deficient number, since it is larger than the sum of its proper divisors (14669407).

73347005 is a wasteful number, since it uses less digits than its factorization.

73347005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14669406.

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

The square root of 73347005 is about 8564.2866019301. The cubic root of 73347005 is about 418.5950884631.

The spelling of 73347005 in words is "seventy-three million, three hundred forty-seven thousand, five".