73265847 has 4 divisors (see below), whose sum is σ = 97687800. Its totient is φ = 48843896.

The previous prime is 73265837. The next prime is 73265849. The reversal of 73265847 is 74856237.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 73265847 - 2¹⁰ = 73264823 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 73265799 and 73265808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73265849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12210972 + ... + 12210977.

It is an arithmetic number, because the mean of its divisors is an integer number (24421950).

Almost surely, 2^73265847 is an apocalyptic number.

73265847 is a deficient number, since it is larger than the sum of its proper divisors (24421953).

73265847 is a wasteful number, since it uses less digits than its factorization.

73265847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24421952.

The product of its digits is 282240, while the sum is 42.

The square root of 73265847 is about 8559.5471258706. The cubic root of 73265847 is about 418.4406405391.

The spelling of 73265847 in words is "seventy-three million, two hundred sixty-five thousand, eight hundred forty-seven".