73804005 has 24 divisors (see below), whose sum is σ = 139557600. Its totient is φ = 35783520.

The previous prime is 73804001. The next prime is 73804007. The reversal of 73804005 is 50040837.

It is not a de Polignac number, because 73804005 - 2² = 73804001 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 73804005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73804001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74055 + ... + 75044.

It is an arithmetic number, because the mean of its divisors is an integer number (5814900).

Almost surely, 2^73804005 is an apocalyptic number.

It is an amenable number.

73804005 is a deficient number, since it is larger than the sum of its proper divisors (65753595).

73804005 is a wasteful number, since it uses less digits than its factorization.

73804005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149121 (or 149118 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 73804005 is about 8590.9257359146. The cubic root of 73804005 is about 419.4626631789.

The spelling of 73804005 in words is "seventy-three million, eight hundred four thousand, five".