273204104 has 8 divisors (see below), whose sum is σ = 512257710. Its totient is φ = 136602048.

The previous prime is 273204103. The next prime is 273204121. The reversal of 273204104 is 401402372.

It can be written as a sum of positive squares in only one way, i.e., 272184004 + 1020100 = 16498^2 + 1010^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 273204104.

It is not an unprimeable number, because it can be changed into a prime (273204103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17075249 + ... + 17075264.

Almost surely, 2^273204104 is an apocalyptic number.

It is an amenable number.

273204104 is a deficient number, since it is larger than the sum of its proper divisors (239053606).

273204104 is a wasteful number, since it uses less digits than its factorization.

273204104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34150519 (or 34150515 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 273204104 is about 16528.8869558721. The cubic root of 273204104 is about 648.8770385668.

Adding to 273204104 its reverse (401402372), we get a palindrome (674606476).

The spelling of 273204104 in words is "two hundred seventy-three million, two hundred four thousand, one hundred four".