274040233 has 2 divisors, whose sum is σ = 274040234. Its totient is φ = 274040232.

The previous prime is 274040231. The next prime is 274040293. The reversal of 274040233 is 332040472.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 269058409 + 4981824 = 16403^2 + 2232^2 .

It is a cyclic number.

It is not a de Polignac number, because 274040233 - 2¹ = 274040231 is a prime.

Together with 274040231, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 274040198 and 274040207.

It is not a weakly prime, because it can be changed into another prime (274040231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137020116 + 137020117.

It is an arithmetic number, because the mean of its divisors is an integer number (137020117).

Almost surely, 2^274040233 is an apocalyptic number.

It is an amenable number.

274040233 is a deficient number, since it is larger than the sum of its proper divisors (1).

274040233 is an equidigital number, since it uses as much as digits as its factorization.

274040233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 25.

The square root of 274040233 is about 16554.1605948474. The cubic root of 274040233 is about 649.5383175184.

The spelling of 274040233 in words is "two hundred seventy-four million, forty thousand, two hundred thirty-three".