274307093 has 2 divisors, whose sum is σ = 274307094. Its totient is φ = 274307092.

The previous prime is 274307083. The next prime is 274307119. The reversal of 274307093 is 390703472.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 211469764 + 62837329 = 14542^2 + 7927^2 .

It is a cyclic number.

It is not a de Polignac number, because 274307093 - 2⁶ = 274307029 is a prime.

It is a super-2 number, since 2×274307093² = 150488762540221298, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (274307023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137153546 + 137153547.

It is an arithmetic number, because the mean of its divisors is an integer number (137153547).

Almost surely, 2^274307093 is an apocalyptic number.

It is an amenable number.

274307093 is a deficient number, since it is larger than the sum of its proper divisors (1).

274307093 is an equidigital number, since it uses as much as digits as its factorization.

274307093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31752, while the sum is 35.

The square root of 274307093 is about 16562.2188428966. The cubic root of 274307093 is about 649.7490889554.

The spelling of 274307093 in words is "two hundred seventy-four million, three hundred seven thousand, ninety-three".