273000401 has 8 divisors (see below), whose sum is σ = 275716224. Its totient is φ = 270298000.

The previous prime is 273000361. The next prime is 273000443. The reversal of 273000401 is 104000372.

It is a happy number.

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 273000401 - 2⁶ = 273000337 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 273000401.

It is not an unprimeable number, because it can be changed into a prime (273006401) 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, 40280 + ... + 46566.

It is an arithmetic number, because the mean of its divisors is an integer number (34464528).

Almost surely, 2^273000401 is an apocalyptic number.

It is an amenable number.

273000401 is a deficient number, since it is larger than the sum of its proper divisors (2715823).

273000401 is a wasteful number, since it uses less digits than its factorization.

273000401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6711.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 273000401 is about 16522.7237766659. The cubic root of 273000401 is about 648.7157292965.

Adding to 273000401 its reverse (104000372), we get a palindrome (377000773).

The spelling of 273000401 in words is "two hundred seventy-three million, four hundred one", and thus it is an aban number.