273724223 has 2 divisors, whose sum is σ = 273724224. Its totient is φ = 273724222.

The previous prime is 273724183. The next prime is 273724229. The reversal of 273724223 is 322427372.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 273724223 - 2¹⁴ = 273707839 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 273724223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (273724229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136862111 + 136862112.

It is an arithmetic number, because the mean of its divisors is an integer number (136862112).

Almost surely, 2^273724223 is an apocalyptic number.

273724223 is a deficient number, since it is larger than the sum of its proper divisors (1).

273724223 is an equidigital number, since it uses as much as digits as its factorization.

273724223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28224, while the sum is 32.

The square root of 273724223 is about 16544.6131112214. The cubic root of 273724223 is about 649.2885493840.

The spelling of 273724223 in words is "two hundred seventy-three million, seven hundred twenty-four thousand, two hundred twenty-three".