73236005 has 8 divisors (see below), whose sum is σ = 88226712. Its totient is φ = 58359808.

The previous prime is 73235999. The next prime is 73236047. The reversal of 73236005 is 50063237.

It can be written as a sum of positive squares in 4 ways, for example, as 39526369 + 33709636 = 6287^2 + 5806^2 .

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 73236005 - 2⁴ = 73235989 is a prime.

It is a Duffinian number.

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, 27212 + ... + 29781.

It is an arithmetic number, because the mean of its divisors is an integer number (11028339).

Almost surely, 2^73236005 is an apocalyptic number.

It is an amenable number.

73236005 is a deficient number, since it is larger than the sum of its proper divisors (14990707).

73236005 is a wasteful number, since it uses less digits than its factorization.

73236005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57255.

The product of its (nonzero) digits is 3780, while the sum is 26.

The square root of 73236005 is about 8557.8037486262. The cubic root of 73236005 is about 418.3838209710.

The spelling of 73236005 in words is "seventy-three million, two hundred thirty-six thousand, five".