273630797 has 4 divisors (see below), whose sum is σ = 298506336. Its totient is φ = 248755260.

The previous prime is 273630787. The next prime is 273630803. The reversal of 273630797 is 797036372.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 273630797 - 2⁴ = 273630781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (273630787) 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, 12437753 + ... + 12437774.

It is an arithmetic number, because the mean of its divisors is an integer number (74626584).

Almost surely, 2^273630797 is an apocalyptic number.

It is an amenable number.

273630797 is a deficient number, since it is larger than the sum of its proper divisors (24875539).

273630797 is a wasteful number, since it uses less digits than its factorization.

273630797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24875538.

The product of its (nonzero) digits is 333396, while the sum is 44.

The square root of 273630797 is about 16541.7894134824. The cubic root of 273630797 is about 649.2146704825.

It can be divided in two parts, 2736 and 30797, that added together give a palindrome (33533).

The spelling of 273630797 in words is "two hundred seventy-three million, six hundred thirty thousand, seven hundred ninety-seven".