73208233 has 4 divisors (see below), whose sum is σ = 83666560. Its totient is φ = 62749908.

The previous prime is 73208227. The next prime is 73208257. The reversal of 73208233 is 33280237.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 73208233 - 2⁹ = 73207721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73208033) 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, 5229153 + ... + 5229166.

It is an arithmetic number, because the mean of its divisors is an integer number (20916640).

Almost surely, 2^73208233 is an apocalyptic number.

It is an amenable number.

73208233 is a deficient number, since it is larger than the sum of its proper divisors (10458327).

73208233 is a wasteful number, since it uses less digits than its factorization.

73208233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10458326.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 73208233 is about 8556.1809821906. The cubic root of 73208233 is about 418.3309288427.

It can be divided in two parts, 73208 and 233, that added together give a square (73441 = 271²).

The spelling of 73208233 in words is "seventy-three million, two hundred eight thousand, two hundred thirty-three".