274384483 has 2 divisors, whose sum is σ = 274384484. Its totient is φ = 274384482.

The previous prime is 274384447. The next prime is 274384493. The reversal of 274384483 is 384483472.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-274384483 is a prime.

It is a super-2 number, since 2×274384483² = 150573689022354578, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (274384493) 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, 137192241 + 137192242.

It is an arithmetic number, because the mean of its divisors is an integer number (137192242).

Almost surely, 2^274384483 is an apocalyptic number.

274384483 is a deficient number, since it is larger than the sum of its proper divisors (1).

274384483 is an equidigital number, since it uses as much as digits as its factorization.

274384483 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 516096, while the sum is 43.

The square root of 274384483 is about 16564.5550196798. Note that the first 3 decimals coincide. The cubic root of 274384483 is about 649.8101875746.

The spelling of 274384483 in words is "two hundred seventy-four million, three hundred eighty-four thousand, four hundred eighty-three".