274326133 has 2 divisors, whose sum is σ = 274326134. Its totient is φ = 274326132.

The previous prime is 274326067. The next prime is 274326137. The reversal of 274326133 is 331623472.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 241584849 + 32741284 = 15543^2 + 5722^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-274326133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 274326095 and 274326104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (274326137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137163066 + 137163067.

It is an arithmetic number, because the mean of its divisors is an integer number (137163067).

Almost surely, 2^274326133 is an apocalyptic number.

It is an amenable number.

274326133 is a deficient number, since it is larger than the sum of its proper divisors (1).

274326133 is an equidigital number, since it uses as much as digits as its factorization.

274326133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144, while the sum is 31.

The square root of 274326133 is about 16562.7936351329. The cubic root of 274326133 is about 649.7641219078.

The spelling of 274326133 in words is "two hundred seventy-four million, three hundred twenty-six thousand, one hundred thirty-three".