273113899 has 4 divisors (see below), whose sum is σ = 273924664. Its totient is φ = 272303136.

The previous prime is 273113887. The next prime is 273113933. The reversal of 273113899 is 998311372.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 273113899 - 2²¹ = 271016747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (273113839) 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 3 ways as a sum of consecutive naturals, for example, 404877 + ... + 405550.

It is an arithmetic number, because the mean of its divisors is an integer number (68481166).

Almost surely, 2^273113899 is an apocalyptic number.

273113899 is a deficient number, since it is larger than the sum of its proper divisors (810765).

273113899 is an equidigital number, since it uses as much as digits as its factorization.

273113899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810764.

The product of its digits is 81648, while the sum is 43.

The square root of 273113899 is about 16526.1580229647. The cubic root of 273113899 is about 648.8056165109.

The spelling of 273113899 in words is "two hundred seventy-three million, one hundred thirteen thousand, eight hundred ninety-nine".