273376243 has 12 divisors (see below), whose sum is σ = 328976640. Its totient is φ = 226241232.

The previous prime is 273376231. The next prime is 273376247. The reversal of 273376243 is 342673372.

It is not a de Polignac number, because 273376243 - 2²⁵ = 239821811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (273376247) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 94771 + ... + 97612.

It is an arithmetic number, because the mean of its divisors is an integer number (27414720).

Almost surely, 2^273376243 is an apocalyptic number.

273376243 is a deficient number, since it is larger than the sum of its proper divisors (55600397).

273376243 is a wasteful number, since it uses less digits than its factorization.

273376243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192426 (or 192419 counting only the distinct ones).

The product of its digits is 127008, while the sum is 37.

The square root of 273376243 is about 16534.0933528271. The cubic root of 273376243 is about 649.0132902946.

The spelling of 273376243 in words is "two hundred seventy-three million, three hundred seventy-six thousand, two hundred forty-three".