73241273 has 8 divisors (see below), whose sum is σ = 84015360. Its totient is φ = 62544960.

The previous prime is 73241237. The next prime is 73241291. The reversal of 73241273 is 37214237.

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 73241273 - 2¹⁴ = 73224889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73241213) 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, 17408 + ... + 21201.

It is an arithmetic number, because the mean of its divisors is an integer number (10501920).

Almost surely, 2^73241273 is an apocalyptic number.

It is an amenable number.

73241273 is a deficient number, since it is larger than the sum of its proper divisors (10774087).

73241273 is a wasteful number, since it uses less digits than its factorization.

73241273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38887.

The product of its digits is 7056, while the sum is 29.

The square root of 73241273 is about 8558.1115323417. Note that the first 3 decimals coincide. The cubic root of 73241273 is about 418.3938524354.

The spelling of 73241273 in words is "seventy-three million, two hundred forty-one thousand, two hundred seventy-three".