73733243 has 8 divisors (see below), whose sum is σ = 77728320. Its totient is φ = 69749640.

The previous prime is 73733237. The next prime is 73733251. The reversal of 73733243 is 34233737.

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 73733243 - 2⁸ = 73732987 is a prime.

It is a super-2 number, since 2×73733243² = 10873182246594098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73733273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12488 + ... + 17418.

It is an arithmetic number, because the mean of its divisors is an integer number (9716040).

Almost surely, 2^73733243 is an apocalyptic number.

73733243 is a deficient number, since it is larger than the sum of its proper divisors (3995077).

73733243 is a wasteful number, since it uses less digits than its factorization.

73733243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5737.

The product of its digits is 31752, while the sum is 32.

The square root of 73733243 is about 8586.8063329739. The cubic root of 73733243 is about 419.3285624697.

The spelling of 73733243 in words is "seventy-three million, seven hundred thirty-three thousand, two hundred forty-three".