274752223 has 2 divisors, whose sum is σ = 274752224. Its totient is φ = 274752222.

The previous prime is 274752197. The next prime is 274752229. The reversal of 274752223 is 322257472.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 274752223 - 2²⁵ = 241197791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (274752229) 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 as a sum of consecutive naturals, namely, 137376111 + 137376112.

It is an arithmetic number, because the mean of its divisors is an integer number (137376112).

Almost surely, 2^274752223 is an apocalyptic number.

274752223 is a deficient number, since it is larger than the sum of its proper divisors (1).

274752223 is an equidigital number, since it uses as much as digits as its factorization.

274752223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 47040, while the sum is 34.

The square root of 274752223 is about 16575.6515105742. The cubic root of 274752223 is about 650.1003576799.

The spelling of 274752223 in words is "two hundred seventy-four million, seven hundred fifty-two thousand, two hundred twenty-three".