273040273 has 8 divisors (see below), whose sum is σ = 298823616. Its totient is φ = 247417200.

The previous prime is 273040237. The next prime is 273040283. The reversal of 273040273 is 372040372.

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 273040273 - 2¹⁷ = 272909201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (273040223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36486 + ... + 43327.

It is an arithmetic number, because the mean of its divisors is an integer number (37352952).

Almost surely, 2^273040273 is an apocalyptic number.

It is an amenable number.

273040273 is a deficient number, since it is larger than the sum of its proper divisors (25783343).

273040273 is a wasteful number, since it uses less digits than its factorization.

273040273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80135.

The product of its (nonzero) digits is 7056, while the sum is 28.

The square root of 273040273 is about 16523.9303133365. The cubic root of 273040273 is about 648.7473096340.

Subtracting 273040273 from its reverse (372040372), we obtain a palindrome (99000099).

The spelling of 273040273 in words is "two hundred seventy-three million, forty thousand, two hundred seventy-three".