274513117 has 2 divisors, whose sum is σ = 274513118. Its totient is φ = 274513116.

The previous prime is 274513079. The next prime is 274513139. The reversal of 274513117 is 711315472.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 207043321 + 67469796 = 14389^2 + 8214^2 .

It is a cyclic number.

It is not a de Polignac number, because 274513117 - 2¹⁹ = 273988829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (274513157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137256558 + 137256559.

It is an arithmetic number, because the mean of its divisors is an integer number (137256559).

Almost surely, 2^274513117 is an apocalyptic number.

It is an amenable number.

274513117 is a deficient number, since it is larger than the sum of its proper divisors (1).

274513117 is an equidigital number, since it uses as much as digits as its factorization.

274513117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5880, while the sum is 31.

The square root of 274513117 is about 16568.4373735123. The cubic root of 274513117 is about 649.9117173986.

Adding to 274513117 its reverse (711315472), we get a palindrome (985828589).

The spelling of 274513117 in words is "two hundred seventy-four million, five hundred thirteen thousand, one hundred seventeen".