73204773 has 4 divisors (see below), whose sum is σ = 97606368. Its totient is φ = 48803180.

The previous prime is 73204757. The next prime is 73204793. The reversal of 73204773 is 37740237.

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 73204773 - 2⁴ = 73204757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73204723) 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, 12200793 + ... + 12200798.

It is an arithmetic number, because the mean of its divisors is an integer number (24401592).

Almost surely, 2^73204773 is an apocalyptic number.

It is an amenable number.

73204773 is a deficient number, since it is larger than the sum of its proper divisors (24401595).

73204773 is a wasteful number, since it uses less digits than its factorization.

73204773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24401594.

The product of its (nonzero) digits is 24696, while the sum is 33.

The square root of 73204773 is about 8555.9787867900. The cubic root of 73204773 is about 418.3243382915.

The spelling of 73204773 in words is "seventy-three million, two hundred four thousand, seven hundred seventy-three".