273823373 has 2 divisors, whose sum is σ = 273823374. Its totient is φ = 273823372.

The previous prime is 273823367. The next prime is 273823399. The reversal of 273823373 is 373328372.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 273803209 + 20164 = 16547^2 + 142^2 .

It is a cyclic number.

It is not a de Polignac number, because 273823373 - 2⁶ = 273823309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (273823313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136911686 + 136911687.

It is an arithmetic number, because the mean of its divisors is an integer number (136911687).

Almost surely, 2^273823373 is an apocalyptic number.

It is an amenable number.

273823373 is a deficient number, since it is larger than the sum of its proper divisors (1).

273823373 is an equidigital number, since it uses as much as digits as its factorization.

273823373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 127008, while the sum is 38.

The square root of 273823373 is about 16547.6092835189. The cubic root of 273823373 is about 649.3669362942.

The spelling of 273823373 in words is "two hundred seventy-three million, eight hundred twenty-three thousand, three hundred seventy-three".